128554044

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{202129}}^1$

素因数の和:202189

約数の個数: 24

約数和(自身を含む): 305620560

約数和(自身を除く): 177066516

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 202129, 404258, 606387, 808516, 1212774, 2425548, 10712837, 21425674, 32138511, 42851348, 64277022, 128554044]

約数ペア:

[(1, 128554044), (2, 64277022), (3, 42851348), (4, 32138511), (6, 21425674), (12, 10712837), (53, 2425548), (106, 1212774), (159, 808516), (212, 606387), (318, 404258), (636, 202129)]