147984046

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{556331}}^1$

素因数の和:556359

約数の個数: 16

約数和(自身を含む): 267039360

約数和(自身を除く): 119055314

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 556331, 1112662, 3894317, 7788634, 10570289, 21140578, 73992023, 147984046]

約数ペア:

[(1, 147984046), (2, 73992023), (7, 21140578), (14, 10570289), (19, 7788634), (38, 3894317), (133, 1112662), (266, 556331)]