221269324

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{1495063}}^1$

素因数の和:1495104

約数の個数: 12

約数和(自身を含む): 397687024

約数和(自身を除く): 176417700

約数列:

[1, 2, 4, 37, 74, 148, 1495063, 2990126, 5980252, 55317331, 110634662, 221269324]

約数ペア:

[(1, 221269324), (2, 110634662), (4, 55317331), (37, 5980252), (74, 2990126), (148, 1495063)]