121618462

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{63409}}^1$

素因数の和:63555

約数の個数: 16

約数和(自身を含む): 210013920

約数和(自身を除く): 88395458

約数列:

[1, 2, 7, 14, 137, 274, 959, 1918, 63409, 126818, 443863, 887726, 8687033, 17374066, 60809231, 121618462]

約数ペア:

[(1, 121618462), (2, 60809231), (7, 17374066), (14, 8687033), (137, 887726), (274, 443863), (959, 126818), (1918, 63409)]