156910622

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{648391}}^1$

素因数の和:648415

約数の個数: 12

約数和(自身を含む): 258708408

約数和(自身を除く): 101797786

約数列:

[1, 2, 11, 22, 121, 242, 648391, 1296782, 7132301, 14264602, 78455311, 156910622]

約数ペア:

[(1, 156910622), (2, 78455311), (11, 14264602), (22, 7132301), (121, 1296782), (242, 648391)]