154989044

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{881}}^1$

素因数の和:1056

約数の個数: 48

約数和(自身を含む): 318479616

約数和(自身を除く): 163490572

約数列:

[1, 2, 4, 7, 14, 28, 61, 103, 122, 206, 244, 412, 427, 721, 854, 881, 1442, 1708, 1762, 2884, 3524, 6167, 6283, 12334, 12566, 24668, 25132, 43981, 53741, 87962, 90743, 107482, 175924, 181486, 214964, 362972, 376187, 635201, 752374, 1270402, 1504748, 2540804, 5535323, 11070646, 22141292, 38747261, 77494522, 154989044]

約数ペア:

[(1, 154989044), (2, 77494522), (4, 38747261), (7, 22141292), (14, 11070646), (28, 5535323), (61, 2540804), (103, 1504748), (122, 1270402), (206, 752374), (244, 635201), (412, 376187), (427, 362972), (721, 214964), (854, 181486), (881, 175924), (1442, 107482), (1708, 90743), (1762, 87962), (2884, 53741), (3524, 43981), (6167, 25132), (6283, 24668), (12334, 12566)]