158745994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{12637}}^1$

素因数の和:13221

約数の個数: 16

約数和(自身を含む): 260241696

約数和(自身を除く): 101495702

約数列:

[1, 2, 11, 22, 571, 1142, 6281, 12562, 12637, 25274, 139007, 278014, 7215727, 14431454, 79372997, 158745994]

約数ペア:

[(1, 158745994), (2, 79372997), (11, 14431454), (22, 7215727), (571, 278014), (1142, 139007), (6281, 25274), (12562, 12637)]