199573838

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{8609}}^1$

素因数の和:8851

約数の個数: 16

約数和(自身を含む): 305620560

約数和(自身を除く): 106046722

約数列:

[1, 2, 67, 134, 173, 346, 8609, 11591, 17218, 23182, 576803, 1153606, 1489357, 2978714, 99786919, 199573838]

約数ペア:

[(1, 199573838), (2, 99786919), (67, 2978714), (134, 1489357), (173, 1153606), (346, 576803), (8609, 23182), (11591, 17218)]