208239078

素因数分解:

$2^1\times 3^1\times {\mathrm{409}}^1\times {\mathrm{84857}}^1$

素因数の和:85271

約数の個数: 16

約数和(自身を含む): 417501360

約数和(自身を除く): 209262282

約数列:

[1, 2, 3, 6, 409, 818, 1227, 2454, 84857, 169714, 254571, 509142, 34706513, 69413026, 104119539, 208239078]

約数ペア:

[(1, 208239078), (2, 104119539), (3, 69413026), (6, 34706513), (409, 509142), (818, 254571), (1227, 169714), (2454, 84857)]