128973696

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{859}}^1$

素因数の和:916

約数の個数: 128

約数和(自身を含む): 378950400

約数和(自身を除く): 249976704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 32, 34, 46, 48, 51, 64, 68, 69, 92, 96, 102, 128, 136, 138, 184, 192, 204, 272, 276, 368, 384, 391, 408, 544, 552, 736, 782, 816, 859, 1088, 1104, 1173, 1472, 1564, 1632, 1718, 2176, 2208, 2346, 2577, 2944, 3128, 3264, 3436, 4416, 4692, 5154, 6256, 6528, 6872, 8832, 9384, 10308, 12512, 13744, 14603, 18768, 19757, 20616, 25024, 27488, 29206, 37536, 39514, 41232, 43809, 50048, 54976, 58412, 59271, 75072, 79028, 82464, 87618, 109952, 116824, 118542, 150144, 158056, 164928, 175236, 233648, 237084, 316112, 329856, 335869, 350472, 467296, 474168, 632224, 671738, 700944, 934592, 948336, 1007607, 1264448, 1343476, 1401888, 1869184, 1896672, 2015214, 2528896, 2686952, 2803776, 3793344, 4030428, 5373904, 5607552, 7586688, 8060856, 10747808, 16121712, 21495616, 32243424, 42991232, 64486848, 128973696]

約数ペア:

[(1, 128973696), (2, 64486848), (3, 42991232), (4, 32243424), (6, 21495616), (8, 16121712), (12, 10747808), (16, 8060856), (17, 7586688), (23, 5607552), (24, 5373904), (32, 4030428), (34, 3793344), (46, 2803776), (48, 2686952), (51, 2528896), (64, 2015214), (68, 1896672), (69, 1869184), (92, 1401888), (96, 1343476), (102, 1264448), (128, 1007607), (136, 948336), (138, 934592), (184, 700944), (192, 671738), (204, 632224), (272, 474168), (276, 467296), (368, 350472), (384, 335869), (391, 329856), (408, 316112), (544, 237084), (552, 233648), (736, 175236), (782, 164928), (816, 158056), (859, 150144), (1088, 118542), (1104, 116824), (1173, 109952), (1472, 87618), (1564, 82464), (1632, 79028), (1718, 75072), (2176, 59271), (2208, 58412), (2346, 54976), (2577, 50048), (2944, 43809), (3128, 41232), (3264, 39514), (3436, 37536), (4416, 29206), (4692, 27488), (5154, 25024), (6256, 20616), (6528, 19757), (6872, 18768), (8832, 14603), (9384, 13744), (10308, 12512)]