157220988486

素因数分解:

$2^1\times 3^1\times {\mathrm{1231}}^1\times {\mathrm{21286351}}^1$

素因数の和:21287587

約数の個数: 16

約数和(自身を含む): 314697427968

約数和(自身を除く): 157476439482

約数列:

[1, 2, 3, 6, 1231, 2462, 3693, 7386, 21286351, 42572702, 63859053, 127718106, 26203498081, 52406996162, 78610494243, 157220988486]

約数ペア:

[(1, 157220988486), (2, 78610494243), (3, 52406996162), (6, 26203498081), (1231, 127718106), (2462, 63859053), (3693, 42572702), (7386, 21286351)]