139456472

素因数分解:

$2^3\times {\mathrm{571}}^1\times {\mathrm{30529}}^1$

素因数の和:31106

約数の個数: 16

約数和(自身を含む): 261947400

約数和(自身を除く): 122490928

約数列:

[1, 2, 4, 8, 571, 1142, 2284, 4568, 30529, 61058, 122116, 244232, 17432059, 34864118, 69728236, 139456472]

約数ペア:

[(1, 139456472), (2, 69728236), (4, 34864118), (8, 17432059), (571, 244232), (1142, 122116), (2284, 61058), (4568, 30529)]