198006484

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{292909}}^1$

素因数の和:292939

約数の個数: 18

約数和(自身を含む): 375217710

約数和(自身を除く): 177211226

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 292909, 585818, 1171636, 3807817, 7615634, 15231268, 49501621, 99003242, 198006484]

約数ペア:

[(1, 198006484), (2, 99003242), (4, 49501621), (13, 15231268), (26, 7615634), (52, 3807817), (169, 1171636), (338, 585818), (676, 292909)]