123908736

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1487}}^1$

素因数の和:1542

約数の個数: 128

約数和(自身を含む): 388546560

約数和(自身を除く): 264637824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 336, 372, 384, 434, 448, 496, 651, 672, 744, 868, 896, 992, 1302, 1344, 1487, 1488, 1736, 1984, 2604, 2688, 2974, 2976, 3472, 3968, 4461, 5208, 5948, 5952, 6944, 8922, 10409, 10416, 11896, 11904, 13888, 17844, 20818, 20832, 23792, 27776, 31227, 35688, 41636, 41664, 46097, 47584, 62454, 71376, 83272, 83328, 92194, 95168, 124908, 138291, 142752, 166544, 184388, 190336, 249816, 276582, 285504, 322679, 333088, 368776, 499632, 553164, 571008, 645358, 666176, 737552, 968037, 999264, 1106328, 1290716, 1332352, 1475104, 1936074, 1998528, 2212656, 2581432, 2950208, 3872148, 3997056, 4425312, 5162864, 5900416, 7744296, 8850624, 10325728, 15488592, 17701248, 20651456, 30977184, 41302912, 61954368, 123908736]

約数ペア:

[(1, 123908736), (2, 61954368), (3, 41302912), (4, 30977184), (6, 20651456), (7, 17701248), (8, 15488592), (12, 10325728), (14, 8850624), (16, 7744296), (21, 5900416), (24, 5162864), (28, 4425312), (31, 3997056), (32, 3872148), (42, 2950208), (48, 2581432), (56, 2212656), (62, 1998528), (64, 1936074), (84, 1475104), (93, 1332352), (96, 1290716), (112, 1106328), (124, 999264), (128, 968037), (168, 737552), (186, 666176), (192, 645358), (217, 571008), (224, 553164), (248, 499632), (336, 368776), (372, 333088), (384, 322679), (434, 285504), (448, 276582), (496, 249816), (651, 190336), (672, 184388), (744, 166544), (868, 142752), (896, 138291), (992, 124908), (1302, 95168), (1344, 92194), (1487, 83328), (1488, 83272), (1736, 71376), (1984, 62454), (2604, 47584), (2688, 46097), (2974, 41664), (2976, 41636), (3472, 35688), (3968, 31227), (4461, 27776), (5208, 23792), (5948, 20832), (5952, 20818), (6944, 17844), (8922, 13888), (10409, 11904), (10416, 11896)]