144230684

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{213359}}^1$

素因数の和:213389

約数の個数: 18

約数和(自身を含む): 273314160

約数和(自身を除く): 129083476

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 213359, 426718, 853436, 2773667, 5547334, 11094668, 36057671, 72115342, 144230684]

約数ペア:

[(1, 144230684), (2, 72115342), (4, 36057671), (13, 11094668), (26, 5547334), (52, 2773667), (169, 853436), (338, 426718), (676, 213359)]