220166566

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1\times {\mathrm{8609}}^1$

素因数の和:9303

約数の個数: 16

約数和(自身を含む): 348188400

約数和(自身を除く): 128021834

約数列:

[1, 2, 19, 38, 673, 1346, 8609, 12787, 17218, 25574, 163571, 327142, 5793857, 11587714, 110083283, 220166566]

約数ペア:

[(1, 220166566), (2, 110083283), (19, 11587714), (38, 5793857), (673, 327142), (1346, 163571), (8609, 25574), (12787, 17218)]