201600190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{4481}}^1$

素因数の和:4908

約数の個数: 32

約数和(自身を含む): 396925920

約数和(自身を除く): 195325730

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 409, 818, 2045, 4090, 4481, 4499, 8962, 8998, 22405, 22495, 44810, 44990, 49291, 98582, 246455, 492910, 1832729, 3665458, 9163645, 18327290, 20160019, 40320038, 100800095, 201600190]

約数ペア:

[(1, 201600190), (2, 100800095), (5, 40320038), (10, 20160019), (11, 18327290), (22, 9163645), (55, 3665458), (110, 1832729), (409, 492910), (818, 246455), (2045, 98582), (4090, 49291), (4481, 44990), (4499, 44810), (8962, 22495), (8998, 22405)]