156677172778

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{691}}^1\times {\mathrm{56431}}^1$

素因数の和:57179

約数の個数: 48

約数和(自身を含む): 280463879808

約数和(自身を除く): 123786707030

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 691, 1382, 2009, 4018, 4837, 9674, 28331, 33859, 56431, 56662, 67718, 112862, 198317, 395017, 396634, 790034, 1388219, 2313671, 2765119, 2776438, 4627342, 5530238, 16195697, 32391394, 38993821, 77987642, 113369879, 226739758, 272956747, 545913494, 1598746661, 1910697229, 3197493322, 3821394458, 11191226627, 22382453254, 78338586389, 156677172778]

約数ペア:

[(1, 156677172778), (2, 78338586389), (7, 22382453254), (14, 11191226627), (41, 3821394458), (49, 3197493322), (82, 1910697229), (98, 1598746661), (287, 545913494), (574, 272956747), (691, 226739758), (1382, 113369879), (2009, 77987642), (4018, 38993821), (4837, 32391394), (9674, 16195697), (28331, 5530238), (33859, 4627342), (56431, 2776438), (56662, 2765119), (67718, 2313671), (112862, 1388219), (198317, 790034), (395017, 396634)]