209291222

素因数分解:

$2^1\times 7^1\times {\mathrm{919}}^1\times {\mathrm{16267}}^1$

素因数の和:17195

約数の個数: 16

約数和(自身を含む): 359197440

約数和(自身を除く): 149906218

約数列:

[1, 2, 7, 14, 919, 1838, 6433, 12866, 16267, 32534, 113869, 227738, 14949373, 29898746, 104645611, 209291222]

約数ペア:

[(1, 209291222), (2, 104645611), (7, 29898746), (14, 14949373), (919, 227738), (1838, 113869), (6433, 32534), (12866, 16267)]