223981368478

素因数分解:

$2^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{45322009}}^1$

素因数の和:45322371

約数の個数: 16

約数和(自身を含む): 385055796960

約数和(自身を除く): 161074428482

約数列:

[1, 2, 7, 14, 353, 706, 2471, 4942, 45322009, 90644018, 317254063, 634508126, 15998669177, 31997338354, 111990684239, 223981368478]

約数ペア:

[(1, 223981368478), (2, 111990684239), (7, 31997338354), (14, 15998669177), (353, 634508126), (706, 317254063), (2471, 90644018), (4942, 45322009)]