205707894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{14797}}^1$

素因数の和:15140

約数の個数: 32

約数和(自身を含む): 471641856

約数和(自身を除く): 265933962

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 331, 662, 993, 1986, 2317, 4634, 6951, 13902, 14797, 29594, 44391, 88782, 103579, 207158, 310737, 621474, 4897807, 9795614, 14693421, 29386842, 34284649, 68569298, 102853947, 205707894]

約数ペア:

[(1, 205707894), (2, 102853947), (3, 68569298), (6, 34284649), (7, 29386842), (14, 14693421), (21, 9795614), (42, 4897807), (331, 621474), (662, 310737), (993, 207158), (1986, 103579), (2317, 88782), (4634, 44391), (6951, 29594), (13902, 14797)]