130557968

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{429467}}^1$

素因数の和:429494

約数の個数: 20

約数和(自身を含む): 266270160

約数和(自身を除く): 135712192

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 429467, 858934, 1717868, 3435736, 6871472, 8159873, 16319746, 32639492, 65278984, 130557968]

約数ペア:

[(1, 130557968), (2, 65278984), (4, 32639492), (8, 16319746), (16, 8159873), (19, 6871472), (38, 3435736), (76, 1717868), (152, 858934), (304, 429467)]