161769232

素因数分解:

$2^4\times {\mathrm{997}}^1\times {\mathrm{10141}}^1$

素因数の和:11146

約数の個数: 20

約数和(自身を含む): 313773196

約数和(自身を除く): 152003964

約数列:

[1, 2, 4, 8, 16, 997, 1994, 3988, 7976, 10141, 15952, 20282, 40564, 81128, 162256, 10110577, 20221154, 40442308, 80884616, 161769232]

約数ペア:

[(1, 161769232), (2, 80884616), (4, 40442308), (8, 20221154), (16, 10110577), (997, 162256), (1994, 81128), (3988, 40564), (7976, 20282), (10141, 15952)]