203169565

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{11197}}^1$

素因数の和:11412

約数の個数: 16

約数和(自身を含む): 258001920

約数和(自身を除く): 54832355

約数列:

[1, 5, 19, 95, 191, 955, 3629, 11197, 18145, 55985, 212743, 1063715, 2138627, 10693135, 40633913, 203169565]

約数ペア:

[(1, 203169565), (5, 40633913), (19, 10693135), (95, 2138627), (191, 1063715), (955, 212743), (3629, 55985), (11197, 18145)]