139225730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{104681}}^1$

素因数の和:104714

約数の個数: 32

約数和(自身を含む): 301484160

約数和(自身を除く): 162258430

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 104681, 209362, 523405, 732767, 1046810, 1465534, 1988939, 3663835, 3977878, 7327670, 9944695, 13922573, 19889390, 27845146, 69612865, 139225730]

約数ペア:

[(1, 139225730), (2, 69612865), (5, 27845146), (7, 19889390), (10, 13922573), (14, 9944695), (19, 7327670), (35, 3977878), (38, 3663835), (70, 1988939), (95, 1465534), (133, 1046810), (190, 732767), (266, 523405), (665, 209362), (1330, 104681)]