205350714

素因数分解:

$2^1\times 3^4\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{719}}^1$

素因数の和:817

約数の個数: 80

約数和(自身を含む): 482993280

約数和(自身を除く): 277642566

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 43, 54, 81, 82, 86, 123, 129, 162, 246, 258, 369, 387, 719, 738, 774, 1107, 1161, 1438, 1763, 2157, 2214, 2322, 3321, 3483, 3526, 4314, 5289, 6471, 6642, 6966, 10578, 12942, 15867, 19413, 29479, 30917, 31734, 38826, 47601, 58239, 58958, 61834, 88437, 92751, 95202, 116478, 142803, 176874, 185502, 265311, 278253, 285606, 530622, 556506, 795933, 834759, 1267597, 1591866, 1669518, 2387799, 2504277, 2535194, 3802791, 4775598, 5008554, 7605582, 11408373, 22816746, 34225119, 68450238, 102675357, 205350714]

約数ペア:

[(1, 205350714), (2, 102675357), (3, 68450238), (6, 34225119), (9, 22816746), (18, 11408373), (27, 7605582), (41, 5008554), (43, 4775598), (54, 3802791), (81, 2535194), (82, 2504277), (86, 2387799), (123, 1669518), (129, 1591866), (162, 1267597), (246, 834759), (258, 795933), (369, 556506), (387, 530622), (719, 285606), (738, 278253), (774, 265311), (1107, 185502), (1161, 176874), (1438, 142803), (1763, 116478), (2157, 95202), (2214, 92751), (2322, 88437), (3321, 61834), (3483, 58958), (3526, 58239), (4314, 47601), (5289, 38826), (6471, 31734), (6642, 30917), (6966, 29479), (10578, 19413), (12942, 15867)]