156969757576

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{1867}}^1\times {\mathrm{148021}}^1$

素因数の和:149965

約数の個数: 32

約数和(自身を含む): 298625503680

約数和(自身を除く): 141655746104

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 1867, 3734, 7468, 14936, 132557, 148021, 265114, 296042, 530228, 592084, 1060456, 1184168, 10509491, 21018982, 42037964, 84075928, 276355207, 552710414, 1105420828, 2210841656, 19621219697, 39242439394, 78484878788, 156969757576]

約数ペア:

[(1, 156969757576), (2, 78484878788), (4, 39242439394), (8, 19621219697), (71, 2210841656), (142, 1105420828), (284, 552710414), (568, 276355207), (1867, 84075928), (3734, 42037964), (7468, 21018982), (14936, 10509491), (132557, 1184168), (148021, 1060456), (265114, 592084), (296042, 530228)]