197804414018

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{1251926671}}^1$

素因数の和:1251926752

約数の個数: 8

約数和(自身を含む): 300462401280

約数和(自身を除く): 102657987262

約数列:

[1, 2, 79, 158, 1251926671, 2503853342, 98902207009, 197804414018]

約数ペア:

[(1, 197804414018), (2, 98902207009), (79, 2503853342), (158, 1251926671)]