131572207828

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{319350019}}^1$

素因数の和:319350126

約数の個数: 12

約数和(自身を含む): 232486814560

約数和(自身を除く): 100914606732

約数列:

[1, 2, 4, 103, 206, 412, 319350019, 638700038, 1277400076, 32893051957, 65786103914, 131572207828]

約数ペア:

[(1, 131572207828), (2, 65786103914), (4, 32893051957), (103, 1277400076), (206, 638700038), (412, 319350019)]