218237942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{877}}^1$

素因数の和:1472

約数の個数: 32

約数和(自身を含む): 374365152

約数和(自身を除く): 156127210

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 563, 877, 1126, 1754, 7319, 9571, 11401, 14638, 14909, 19142, 22802, 29818, 124423, 193817, 248846, 387634, 493751, 987502, 6418763, 8393767, 12837526, 16787534, 109118971, 218237942]

約数ペア:

[(1, 218237942), (2, 109118971), (13, 16787534), (17, 12837526), (26, 8393767), (34, 6418763), (221, 987502), (442, 493751), (563, 387634), (877, 248846), (1126, 193817), (1754, 124423), (7319, 29818), (9571, 22802), (11401, 19142), (14638, 14909)]