161415105890

素因数分解:

$2^1\times 5^1\times {\mathrm{11789}}^1\times {\mathrm{1369201}}^1$

素因数の和:1380997

約数の個数: 16

約数和(自身を含む): 290572048440

約数和(自身を除く): 129156942550

約数列:

[1, 2, 5, 10, 11789, 23578, 58945, 117890, 1369201, 2738402, 6846005, 13692010, 16141510589, 32283021178, 80707552945, 161415105890]

約数ペア:

[(1, 161415105890), (2, 80707552945), (5, 32283021178), (10, 16141510589), (11789, 13692010), (23578, 6846005), (58945, 2738402), (117890, 1369201)]