190508246

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{21391}}^1$

素因数の和:21527

約数の個数: 16

約数和(自身を含む): 294439488

約数和(自身を除く): 103931242

約数列:

[1, 2, 61, 73, 122, 146, 4453, 8906, 21391, 42782, 1304851, 1561543, 2609702, 3123086, 95254123, 190508246]

約数ペア:

[(1, 190508246), (2, 95254123), (61, 3123086), (73, 2609702), (122, 1561543), (146, 1304851), (4453, 42782), (8906, 21391)]