159741304

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{122501}}^1$

素因数の和:122670

約数の個数: 16

約数和(自身を含む): 301354920

約数和(自身を除く): 141613616

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 122501, 245002, 490004, 980008, 19967663, 39935326, 79870652, 159741304]

約数ペア:

[(1, 159741304), (2, 79870652), (4, 39935326), (8, 19967663), (163, 980008), (326, 490004), (652, 245002), (1304, 122501)]