159040078

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{21211}}^1$

素因数の和:21399

約数の個数: 16

約数和(自身を含む): 250471296

約数和(自身を除く): 91431218

約数列:

[1, 2, 23, 46, 163, 326, 3749, 7498, 21211, 42422, 487853, 975706, 3457393, 6914786, 79520039, 159040078]

約数ペア:

[(1, 159040078), (2, 79520039), (23, 6914786), (46, 3457393), (163, 975706), (326, 487853), (3749, 42422), (7498, 21211)]