130168112

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{198427}}^1$

素因数の和:198476

約数の個数: 20

約数和(自身を含む): 258353256

約数和(自身を除く): 128185144

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 198427, 396854, 793708, 1587416, 3174832, 8135507, 16271014, 32542028, 65084056, 130168112]

約数ペア:

[(1, 130168112), (2, 65084056), (4, 32542028), (8, 16271014), (16, 8135507), (41, 3174832), (82, 1587416), (164, 793708), (328, 396854), (656, 198427)]