144400802

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:411

約数の個数: 64

約数和(自身を含む): 279417600

約数和(自身を除く): 135016798

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 109, 182, 203, 218, 251, 377, 406, 502, 754, 763, 1417, 1526, 1757, 2639, 2834, 3161, 3263, 3514, 5278, 6322, 6526, 7279, 9919, 14558, 19838, 22127, 22841, 27359, 41093, 44254, 45682, 50953, 54718, 82186, 94627, 101906, 189254, 191513, 287651, 355667, 383026, 575302, 662389, 711334, 793411, 1324778, 1586822, 2489669, 4979338, 5553877, 10314343, 11107754, 20628686, 72200401, 144400802]

約数ペア:

[(1, 144400802), (2, 72200401), (7, 20628686), (13, 11107754), (14, 10314343), (26, 5553877), (29, 4979338), (58, 2489669), (91, 1586822), (109, 1324778), (182, 793411), (203, 711334), (218, 662389), (251, 575302), (377, 383026), (406, 355667), (502, 287651), (754, 191513), (763, 189254), (1417, 101906), (1526, 94627), (1757, 82186), (2639, 54718), (2834, 50953), (3161, 45682), (3263, 44254), (3514, 41093), (5278, 27359), (6322, 22841), (6526, 22127), (7279, 19838), (9919, 14558)]