155111109482

素因数分解:

$2^1\times 7^1\times {\mathrm{20563}}^1\times {\mathrm{538801}}^1$

素因数の和:559373

約数の個数: 16

約数和(自身を含む): 265918183872

約数和(自身を除く): 110807074390

約数列:

[1, 2, 7, 14, 20563, 41126, 143941, 287882, 538801, 1077602, 3771607, 7543214, 11079364963, 22158729926, 77555554741, 155111109482]

約数ペア:

[(1, 155111109482), (2, 77555554741), (7, 22158729926), (14, 11079364963), (20563, 7543214), (41126, 3771607), (143941, 1077602), (287882, 538801)]