131572148

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{889001}}^1$

素因数の和:889042

約数の個数: 12

約数和(自身を含む): 236474532

約数和(自身を除く): 104902384

約数列:

[1, 2, 4, 37, 74, 148, 889001, 1778002, 3556004, 32893037, 65786074, 131572148]

約数ペア:

[(1, 131572148), (2, 65786074), (4, 32893037), (37, 3556004), (74, 1778002), (148, 889001)]