128317749616

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{2267}}^1$

素因数の和:2428

約数の個数: 240

約数和(自身を含む): 313166456064

約数和(自身を除く): 184848706448

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 43, 46, 49, 56, 73, 86, 92, 98, 112, 146, 161, 172, 184, 196, 292, 301, 322, 344, 368, 392, 511, 584, 602, 644, 688, 784, 989, 1022, 1127, 1168, 1204, 1288, 1679, 1978, 2044, 2107, 2254, 2267, 2408, 2576, 3139, 3358, 3577, 3956, 4088, 4214, 4508, 4534, 4816, 6278, 6716, 6923, 7154, 7912, 8176, 8428, 9016, 9068, 11753, 12556, 13432, 13846, 14308, 15824, 15869, 16856, 18032, 18136, 21973, 23506, 25112, 26864, 27692, 28616, 31738, 33712, 36272, 43946, 47012, 48461, 50224, 52141, 55384, 57232, 63476, 72197, 82271, 87892, 94024, 96922, 97481, 104282, 110768, 111083, 126952, 144394, 153811, 164542, 165491, 175784, 188048, 193844, 194962, 208564, 222166, 253904, 288788, 307622, 329084, 330982, 351568, 364987, 387688, 389924, 417128, 444332, 505379, 577576, 615244, 658168, 661964, 682367, 729974, 775376, 779848, 834256, 888664, 1010758, 1155152, 1158437, 1230488, 1316336, 1323928, 1364734, 1459948, 1559696, 1777328, 2021516, 2242063, 2316874, 2460976, 2554909, 2647856, 2729468, 2919896, 3537653, 3806293, 4043032, 4484126, 4633748, 4776569, 5109818, 5458936, 5839792, 7075306, 7116113, 7612586, 8086064, 8109059, 8968252, 9267496, 9553138, 10219636, 10917872, 14150612, 14232226, 15225172, 15694441, 16218118, 17936504, 18534992, 19106276, 20439272, 26644051, 28301224, 28464452, 30450344, 31388882, 32436236, 35873008, 38212552, 40878544, 49812791, 53288102, 56602448, 56928904, 60900688, 62777764, 64872472, 76425104, 99625582, 106576204, 109861087, 113857808, 125555528, 129744944, 163670599, 186508357, 199251164, 213152408, 219722174, 251111056, 327341198, 348689537, 373016714, 398502328, 426304816, 439444348, 654682396, 697379074, 746033428, 797004656, 878888696, 1145694193, 1309364792, 1394758148, 1492066856, 1757777392, 2291388386, 2618729584, 2789516296, 2984133712, 4582776772, 5579032592, 8019859351, 9165553544, 16039718702, 18331107088, 32079437404, 64158874808, 128317749616]

約数ペア:

[(1, 128317749616), (2, 64158874808), (4, 32079437404), (7, 18331107088), (8, 16039718702), (14, 9165553544), (16, 8019859351), (23, 5579032592), (28, 4582776772), (43, 2984133712), (46, 2789516296), (49, 2618729584), (56, 2291388386), (73, 1757777392), (86, 1492066856), (92, 1394758148), (98, 1309364792), (112, 1145694193), (146, 878888696), (161, 797004656), (172, 746033428), (184, 697379074), (196, 654682396), (292, 439444348), (301, 426304816), (322, 398502328), (344, 373016714), (368, 348689537), (392, 327341198), (511, 251111056), (584, 219722174), (602, 213152408), (644, 199251164), (688, 186508357), (784, 163670599), (989, 129744944), (1022, 125555528), (1127, 113857808), (1168, 109861087), (1204, 106576204), (1288, 99625582), (1679, 76425104), (1978, 64872472), (2044, 62777764), (2107, 60900688), (2254, 56928904), (2267, 56602448), (2408, 53288102), (2576, 49812791), (3139, 40878544), (3358, 38212552), (3577, 35873008), (3956, 32436236), (4088, 31388882), (4214, 30450344), (4508, 28464452), (4534, 28301224), (4816, 26644051), (6278, 20439272), (6716, 19106276), (6923, 18534992), (7154, 17936504), (7912, 16218118), (8176, 15694441), (8428, 15225172), (9016, 14232226), (9068, 14150612), (11753, 10917872), (12556, 10219636), (13432, 9553138), (13846, 9267496), (14308, 8968252), (15824, 8109059), (15869, 8086064), (16856, 7612586), (18032, 7116113), (18136, 7075306), (21973, 5839792), (23506, 5458936), (25112, 5109818), (26864, 4776569), (27692, 4633748), (28616, 4484126), (31738, 4043032), (33712, 3806293), (36272, 3537653), (43946, 2919896), (47012, 2729468), (48461, 2647856), (50224, 2554909), (52141, 2460976), (55384, 2316874), (57232, 2242063), (63476, 2021516), (72197, 1777328), (82271, 1559696), (87892, 1459948), (94024, 1364734), (96922, 1323928), (97481, 1316336), (104282, 1230488), (110768, 1158437), (111083, 1155152), (126952, 1010758), (144394, 888664), (153811, 834256), (164542, 779848), (165491, 775376), (175784, 729974), (188048, 682367), (193844, 661964), (194962, 658168), (208564, 615244), (222166, 577576), (253904, 505379), (288788, 444332), (307622, 417128), (329084, 389924), (330982, 387688), (351568, 364987)]