148972180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1064087}}^1$

素因数の和:1064103

約数の個数: 24

約数和(自身を含む): 357533568

約数和(自身を除く): 208561388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1064087, 2128174, 4256348, 5320435, 7448609, 10640870, 14897218, 21281740, 29794436, 37243045, 74486090, 148972180]

約数ペア:

[(1, 148972180), (2, 74486090), (4, 37243045), (5, 29794436), (7, 21281740), (10, 14897218), (14, 10640870), (20, 7448609), (28, 5320435), (35, 4256348), (70, 2128174), (140, 1064087)]