172446406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{80809}}^1$

素因数の和:80919

約数の個数: 16

約数和(自身を含む): 285097680

約数和(自身を除く): 112651274

約数列:

[1, 2, 11, 22, 97, 194, 1067, 2134, 80809, 161618, 888899, 1777798, 7838473, 15676946, 86223203, 172446406]

約数ペア:

[(1, 172446406), (2, 86223203), (11, 15676946), (22, 7838473), (97, 1777798), (194, 888899), (1067, 161618), (2134, 80809)]