206987272

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{188857}}^1$

素因数の和:189000

約数の個数: 16

約数和(自身を含む): 390936060

約数和(自身を除く): 183948788

約数列:

[1, 2, 4, 8, 137, 274, 548, 1096, 188857, 377714, 755428, 1510856, 25873409, 51746818, 103493636, 206987272]

約数ペア:

[(1, 206987272), (2, 103493636), (4, 51746818), (8, 25873409), (137, 1510856), (274, 755428), (548, 377714), (1096, 188857)]