168583814

素因数分解:

$2^1\times 7^4\times {\mathrm{35107}}^1$

素因数の和:35137

約数の個数: 20

約数和(自身を含む): 295012524

約数和(自身を除く): 126428710

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2401, 4802, 35107, 70214, 245749, 491498, 1720243, 3440486, 12041701, 24083402, 84291907, 168583814]

約数ペア:

[(1, 168583814), (2, 84291907), (7, 24083402), (14, 12041701), (49, 3440486), (98, 1720243), (343, 491498), (686, 245749), (2401, 70214), (4802, 35107)]