212874608

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{95717}}^1$

素因数の和:95864

約数の個数: 20

約数和(自身を含む): 415416120

約数和(自身を除く): 202541512

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 95717, 191434, 382868, 765736, 1531472, 13304663, 26609326, 53218652, 106437304, 212874608]

約数ペア:

[(1, 212874608), (2, 106437304), (4, 53218652), (8, 26609326), (16, 13304663), (139, 1531472), (278, 765736), (556, 382868), (1112, 191434), (2224, 95717)]