131458204

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{462881}}^1$

素因数の和:462956

約数の個数: 12

約数和(自身を含む): 233292528

約数和(自身を除く): 101834324

約数列:

[1, 2, 4, 71, 142, 284, 462881, 925762, 1851524, 32864551, 65729102, 131458204]

約数ペア:

[(1, 131458204), (2, 65729102), (4, 32864551), (71, 1851524), (142, 925762), (284, 462881)]