201770992

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{111599}}^1$

素因数の和:111720

約数の個数: 20

約数和(自身を含む): 394394400

約数和(自身を除く): 192623408

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 111599, 223198, 446396, 892792, 1785584, 12610687, 25221374, 50442748, 100885496, 201770992]

約数ペア:

[(1, 201770992), (2, 100885496), (4, 50442748), (8, 25221374), (16, 12610687), (113, 1785584), (226, 892792), (452, 446396), (904, 223198), (1808, 111599)]