172757358

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{3919}}^1$

素因数の和:4037

約数の個数: 48

約数和(自身を含む): 391372800

約数和(自身を除く): 218615442

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 79, 93, 158, 186, 237, 279, 474, 558, 711, 1422, 2449, 3919, 4898, 7347, 7838, 11757, 14694, 22041, 23514, 35271, 44082, 70542, 121489, 242978, 309601, 364467, 619202, 728934, 928803, 1093401, 1857606, 2186802, 2786409, 5572818, 9597631, 19195262, 28792893, 57585786, 86378679, 172757358]

約数ペア:

[(1, 172757358), (2, 86378679), (3, 57585786), (6, 28792893), (9, 19195262), (18, 9597631), (31, 5572818), (62, 2786409), (79, 2186802), (93, 1857606), (158, 1093401), (186, 928803), (237, 728934), (279, 619202), (474, 364467), (558, 309601), (711, 242978), (1422, 121489), (2449, 70542), (3919, 44082), (4898, 35271), (7347, 23514), (7838, 22041), (11757, 14694)]