157427406

素因数分解:

$2^1\times 3^2\times {\mathrm{257}}^1\times {\mathrm{34031}}^1$

素因数の和:34296

約数の個数: 24

約数和(自身を含む): 342429984

約数和(自身を除く): 185002578

約数列:

[1, 2, 3, 6, 9, 18, 257, 514, 771, 1542, 2313, 4626, 34031, 68062, 102093, 204186, 306279, 612558, 8745967, 17491934, 26237901, 52475802, 78713703, 157427406]

約数ペア:

[(1, 157427406), (2, 78713703), (3, 52475802), (6, 26237901), (9, 17491934), (18, 8745967), (257, 612558), (514, 306279), (771, 204186), (1542, 102093), (2313, 68062), (4626, 34031)]