127816450

素因数分解:

$2^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{15683}}^1$

素因数の和:15858

約数の個数: 24

約数和(自身を含む): 239212368

約数和(自身を除く): 111395918

約数列:

[1, 2, 5, 10, 25, 50, 163, 326, 815, 1630, 4075, 8150, 15683, 31366, 78415, 156830, 392075, 784150, 2556329, 5112658, 12781645, 25563290, 63908225, 127816450]

約数ペア:

[(1, 127816450), (2, 63908225), (5, 25563290), (10, 12781645), (25, 5112658), (50, 2556329), (163, 784150), (326, 392075), (815, 156830), (1630, 78415), (4075, 31366), (8150, 15683)]