213156

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:232

約数の個数: 36

約数和(自身を含む): 559104

約数和(自身を除く): 345948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 191, 279, 372, 382, 558, 573, 764, 1116, 1146, 1719, 2292, 3438, 5921, 6876, 11842, 17763, 23684, 35526, 53289, 71052, 106578, 213156]

約数ペア:

[(1, 213156), (2, 106578), (3, 71052), (4, 53289), (6, 35526), (9, 23684), (12, 17763), (18, 11842), (31, 6876), (36, 5921), (62, 3438), (93, 2292), (124, 1719), (186, 1146), (191, 1116), (279, 764), (372, 573), (382, 558)]