140147354

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{11677}}^1$

素因数の和:12049

約数の個数: 16

約数和(自身を含む): 223236648

約数和(自身を除く): 83089294

約数列:

[1, 2, 17, 34, 353, 706, 6001, 11677, 12002, 23354, 198509, 397018, 4121981, 8243962, 70073677, 140147354]

約数ペア:

[(1, 140147354), (2, 70073677), (17, 8243962), (34, 4121981), (353, 397018), (706, 198509), (6001, 23354), (11677, 12002)]