198277072

素因数分解:

$2^4\times 7^1\times {\mathrm{1770331}}^1$

素因数の和:1770346

約数の個数: 20

約数和(自身を含む): 439042336

約数和(自身を除く): 240765264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1770331, 3540662, 7081324, 12392317, 14162648, 24784634, 28325296, 49569268, 99138536, 198277072]

約数ペア:

[(1, 198277072), (2, 99138536), (4, 49569268), (7, 28325296), (8, 24784634), (14, 14162648), (16, 12392317), (28, 7081324), (56, 3540662), (112, 1770331)]