155081576

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{31727}}^1$

素因数の和:31793

約数の個数: 32

約数和(自身を含む): 319818240

約数和(自身を除く): 164736664

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 4888, 31727, 63454, 126908, 253816, 412451, 824902, 1491169, 1649804, 2982338, 3299608, 5964676, 11929352, 19385197, 38770394, 77540788, 155081576]

約数ペア:

[(1, 155081576), (2, 77540788), (4, 38770394), (8, 19385197), (13, 11929352), (26, 5964676), (47, 3299608), (52, 2982338), (94, 1649804), (104, 1491169), (188, 824902), (376, 412451), (611, 253816), (1222, 126908), (2444, 63454), (4888, 31727)]