208025740072

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{553259947}}^1$

素因数の和:553260000

約数の個数: 16

約数和(自身を含む): 398347162560

約数和(自身を除く): 190321422488

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 553259947, 1106519894, 2213039788, 4426079576, 26003217509, 52006435018, 104012870036, 208025740072]

約数ペア:

[(1, 208025740072), (2, 104012870036), (4, 52006435018), (8, 26003217509), (47, 4426079576), (94, 2213039788), (188, 1106519894), (376, 553259947)]