142495252

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{218551}}^1$

素因数の和:218718

約数の個数: 12

約数和(自身を含む): 250897696

約数和(自身を除く): 108402444

約数列:

[1, 2, 4, 163, 326, 652, 218551, 437102, 874204, 35623813, 71247626, 142495252]

約数ペア:

[(1, 142495252), (2, 71247626), (4, 35623813), (163, 874204), (326, 437102), (652, 218551)]