139604402

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{231901}}^1$

素因数の和:231953

約数の個数: 16

約数和(自身を含む): 244888512

約数和(自身を除く): 105284110

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 231901, 463802, 1623307, 3246614, 9971743, 19943486, 69802201, 139604402]

約数ペア:

[(1, 139604402), (2, 69802201), (7, 19943486), (14, 9971743), (43, 3246614), (86, 1623307), (301, 463802), (602, 231901)]