156985045

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{104309}}^1$

素因数の和:104364

約数の個数: 16

約数和(自身を含む): 220302720

約数和(自身を除く): 63317675

約数列:

[1, 5, 7, 35, 43, 215, 301, 1505, 104309, 521545, 730163, 3650815, 4485287, 22426435, 31397009, 156985045]

約数ペア:

[(1, 156985045), (5, 31397009), (7, 22426435), (35, 4485287), (43, 3650815), (215, 730163), (301, 521545), (1505, 104309)]