199026844

素因数分解:

$2^2\times {\mathrm{1181}}^1\times {\mathrm{42131}}^1$

素因数の和:43316

約数の個数: 12

約数和(自身を含む): 348600168

約数和(自身を除く): 149573324

約数列:

[1, 2, 4, 1181, 2362, 4724, 42131, 84262, 168524, 49756711, 99513422, 199026844]

約数ペア:

[(1, 199026844), (2, 99513422), (4, 49756711), (1181, 168524), (2362, 84262), (4724, 42131)]