149912684

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{371071}}^1$

素因数の和:371176

約数の個数: 12

約数和(自身を含む): 264945408

約数和(自身を除く): 115032724

約数列:

[1, 2, 4, 101, 202, 404, 371071, 742142, 1484284, 37478171, 74956342, 149912684]

約数ペア:

[(1, 149912684), (2, 74956342), (4, 37478171), (101, 1484284), (202, 742142), (404, 371071)]