209236264

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{190909}}^1$

素因数の和:191052

約数の個数: 16

約数和(自身を含む): 395183700

約数和(自身を除く): 185947436

約数列:

[1, 2, 4, 8, 137, 274, 548, 1096, 190909, 381818, 763636, 1527272, 26154533, 52309066, 104618132, 209236264]

約数ペア:

[(1, 209236264), (2, 104618132), (4, 52309066), (8, 26154533), (137, 1527272), (274, 763636), (548, 381818), (1096, 190909)]