172364350

素因数分解:

$2^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{21149}}^1$

素因数の和:21324

約数の個数: 24

約数和(自身を含む): 322579800

約数和(自身を除く): 150215450

約数列:

[1, 2, 5, 10, 25, 50, 163, 326, 815, 1630, 4075, 8150, 21149, 42298, 105745, 211490, 528725, 1057450, 3447287, 6894574, 17236435, 34472870, 86182175, 172364350]

約数ペア:

[(1, 172364350), (2, 86182175), (5, 34472870), (10, 17236435), (25, 6894574), (50, 3447287), (163, 1057450), (326, 528725), (815, 211490), (1630, 105745), (4075, 42298), (8150, 21149)]