208921386

素因数分解:

$2^1\times 3^1\times {\mathrm{317}}^1\times {\mathrm{109843}}^1$

素因数の和:110165

約数の個数: 16

約数和(自身を含む): 419164704

約数和(自身を除く): 210243318

約数列:

[1, 2, 3, 6, 317, 634, 951, 1902, 109843, 219686, 329529, 659058, 34820231, 69640462, 104460693, 208921386]

約数ペア:

[(1, 208921386), (2, 104460693), (3, 69640462), (6, 34820231), (317, 659058), (634, 329529), (951, 219686), (1902, 109843)]