128522316

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{28409}}^1$

素因数の和:28458

約数の個数: 48

約数和(自身を含む): 334101600

約数和(自身を除く): 205579284

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 87, 116, 156, 174, 348, 377, 754, 1131, 1508, 2262, 4524, 28409, 56818, 85227, 113636, 170454, 340908, 369317, 738634, 823861, 1107951, 1477268, 1647722, 2215902, 2471583, 3295444, 4431804, 4943166, 9886332, 10710193, 21420386, 32130579, 42840772, 64261158, 128522316]

約数ペア:

[(1, 128522316), (2, 64261158), (3, 42840772), (4, 32130579), (6, 21420386), (12, 10710193), (13, 9886332), (26, 4943166), (29, 4431804), (39, 3295444), (52, 2471583), (58, 2215902), (78, 1647722), (87, 1477268), (116, 1107951), (156, 823861), (174, 738634), (348, 369317), (377, 340908), (754, 170454), (1131, 113636), (1508, 85227), (2262, 56818), (4524, 28409)]