129177324

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{857}}^1$

素因数の和:999

約数の個数: 72

約数和(自身を含む): 337296960

約数和(自身を除く): 208119636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 79, 106, 158, 159, 212, 237, 316, 318, 474, 477, 636, 711, 857, 948, 954, 1422, 1714, 1908, 2571, 2844, 3428, 4187, 5142, 7713, 8374, 10284, 12561, 15426, 16748, 25122, 30852, 37683, 45421, 50244, 67703, 75366, 90842, 135406, 136263, 150732, 181684, 203109, 270812, 272526, 406218, 408789, 545052, 609327, 812436, 817578, 1218654, 1635156, 2437308, 3588259, 7176518, 10764777, 14353036, 21529554, 32294331, 43059108, 64588662, 129177324]

約数ペア:

[(1, 129177324), (2, 64588662), (3, 43059108), (4, 32294331), (6, 21529554), (9, 14353036), (12, 10764777), (18, 7176518), (36, 3588259), (53, 2437308), (79, 1635156), (106, 1218654), (158, 817578), (159, 812436), (212, 609327), (237, 545052), (316, 408789), (318, 406218), (474, 272526), (477, 270812), (636, 203109), (711, 181684), (857, 150732), (948, 136263), (954, 135406), (1422, 90842), (1714, 75366), (1908, 67703), (2571, 50244), (2844, 45421), (3428, 37683), (4187, 30852), (5142, 25122), (7713, 16748), (8374, 15426), (10284, 12561)]