7145156

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:395

約数の個数: 24

約数和(自身を含む): 12841920

約数和(自身を除く): 5696764

約数列:

[1, 2, 4, 71, 139, 142, 181, 278, 284, 362, 556, 724, 9869, 12851, 19738, 25159, 25702, 39476, 50318, 51404, 100636, 1786289, 3572578, 7145156]

約数ペア:

[(1, 7145156), (2, 3572578), (4, 1786289), (71, 100636), (139, 51404), (142, 50318), (181, 39476), (278, 25702), (284, 25159), (362, 19738), (556, 12851), (724, 9869)]