155715456

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31193}}^1$

素因数の和:31223

約数の個数: 64

約数和(自身を含む): 445450320

約数和(自身を除く): 289734864

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 31193, 62386, 93579, 124772, 187158, 249544, 374316, 405509, 499088, 748632, 811018, 998176, 1216527, 1497264, 1622036, 1996352, 2433054, 2994528, 3244072, 3992704, 4866108, 5989056, 6488144, 9732216, 11978112, 12976288, 19464432, 25952576, 38928864, 51905152, 77857728, 155715456]

約数ペア:

[(1, 155715456), (2, 77857728), (3, 51905152), (4, 38928864), (6, 25952576), (8, 19464432), (12, 12976288), (13, 11978112), (16, 9732216), (24, 6488144), (26, 5989056), (32, 4866108), (39, 3992704), (48, 3244072), (52, 2994528), (64, 2433054), (78, 1996352), (96, 1622036), (104, 1497264), (128, 1216527), (156, 998176), (192, 811018), (208, 748632), (312, 499088), (384, 405509), (416, 374316), (624, 249544), (832, 187158), (1248, 124772), (1664, 93579), (2496, 62386), (4992, 31193)]