131541676

素因数分解:

$2^2\times 7^2\times {\mathrm{671131}}^1$

素因数の和:671149

約数の個数: 18

約数和(自身を含む): 267781668

約数和(自身を除く): 136239992

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 671131, 1342262, 2684524, 4697917, 9395834, 18791668, 32885419, 65770838, 131541676]

約数ペア:

[(1, 131541676), (2, 65770838), (4, 32885419), (7, 18791668), (14, 9395834), (28, 4697917), (49, 2684524), (98, 1342262), (196, 671131)]