154681604

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{8233}}^1$

素因数の和:8316

約数の個数: 48

約数和(自身を含む): 343061376

約数和(自身を除く): 188379772

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 61, 77, 122, 154, 244, 308, 427, 671, 854, 1342, 1708, 2684, 4697, 8233, 9394, 16466, 18788, 32932, 57631, 90563, 115262, 181126, 230524, 362252, 502213, 633941, 1004426, 1267882, 2008852, 2535764, 3515491, 5524343, 7030982, 11048686, 14061964, 22097372, 38670401, 77340802, 154681604]

約数ペア:

[(1, 154681604), (2, 77340802), (4, 38670401), (7, 22097372), (11, 14061964), (14, 11048686), (22, 7030982), (28, 5524343), (44, 3515491), (61, 2535764), (77, 2008852), (122, 1267882), (154, 1004426), (244, 633941), (308, 502213), (427, 362252), (671, 230524), (854, 181126), (1342, 115262), (1708, 90563), (2684, 57631), (4697, 32932), (8233, 18788), (9394, 16466)]