218313310

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{146519}}^1$

素因数の和:146675

約数の個数: 16

約数和(自身を含む): 395604000

約数和(自身を除く): 177290690

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 146519, 293038, 732595, 1465190, 21831331, 43662662, 109156655, 218313310]

約数ペア:

[(1, 218313310), (2, 109156655), (5, 43662662), (10, 21831331), (149, 1465190), (298, 732595), (745, 293038), (1490, 146519)]