164039510

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{125221}}^1$

素因数の和:125359

約数の個数: 16

約数和(自身を含む): 297527472

約数和(自身を除く): 133487962

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 125221, 250442, 626105, 1252210, 16403951, 32807902, 82019755, 164039510]

約数ペア:

[(1, 164039510), (2, 82019755), (5, 32807902), (10, 16403951), (131, 1252210), (262, 626105), (655, 250442), (1310, 125221)]