219636698

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1\times {\mathrm{2309}}^1$

素因数の和:2749

約数の個数: 16

約数和(自身を含む): 332640000

約数和(自身を除く): 113003302

約数列:

[1, 2, 199, 239, 398, 478, 2309, 4618, 47561, 95122, 459491, 551851, 918982, 1103702, 109818349, 219636698]

約数ペア:

[(1, 219636698), (2, 109818349), (199, 1103702), (239, 918982), (398, 551851), (478, 459491), (2309, 95122), (4618, 47561)]