149247412

素因数分解:

$2^2\times {\mathrm{103}}^2\times {\mathrm{3517}}^1$

素因数の和:3727

約数の個数: 18

約数和(自身を含む): 263818338

約数和(自身を除く): 114570926

約数列:

[1, 2, 4, 103, 206, 412, 3517, 7034, 10609, 14068, 21218, 42436, 362251, 724502, 1449004, 37311853, 74623706, 149247412]

約数ペア:

[(1, 149247412), (2, 74623706), (4, 37311853), (103, 1449004), (206, 724502), (412, 362251), (3517, 42436), (7034, 21218), (10609, 14068)]