200990872

素因数分解:

$2^3\times {\mathrm{443}}^1\times {\mathrm{56713}}^1$

素因数の和:57162

約数の個数: 16

約数和(自身を含む): 377715240

約数和(自身を除く): 176724368

約数列:

[1, 2, 4, 8, 443, 886, 1772, 3544, 56713, 113426, 226852, 453704, 25123859, 50247718, 100495436, 200990872]

約数ペア:

[(1, 200990872), (2, 100495436), (4, 50247718), (8, 25123859), (443, 453704), (886, 226852), (1772, 113426), (3544, 56713)]