126833968

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{417217}}^1$

素因数の和:417244

約数の個数: 20

約数和(自身を含む): 258675160

約数和(自身を除く): 131841192

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 417217, 834434, 1668868, 3337736, 6675472, 7927123, 15854246, 31708492, 63416984, 126833968]

約数ペア:

[(1, 126833968), (2, 63416984), (4, 31708492), (8, 15854246), (16, 7927123), (19, 6675472), (38, 3337736), (76, 1668868), (152, 834434), (304, 417217)]