198980804522

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{9001}}^1\times {\mathrm{181201}}^1$

素因数の和:190265

約数の個数: 16

約数和(自身を含む): 303399555144

約数和(自身を除く): 104418750622

約数列:

[1, 2, 61, 122, 9001, 18002, 181201, 362402, 549061, 1098122, 11053261, 22106522, 1630990201, 3261980402, 99490402261, 198980804522]

約数ペア:

[(1, 198980804522), (2, 99490402261), (61, 3261980402), (122, 1630990201), (9001, 22106522), (18002, 11053261), (181201, 1098122), (362402, 549061)]