201955856

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{83591}}^1$

素因数の和:83750

約数の個数: 20

約数和(自身を含む): 393885504

約数和(自身を除く): 191929648

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 83591, 167182, 334364, 668728, 1337456, 12622241, 25244482, 50488964, 100977928, 201955856]

約数ペア:

[(1, 201955856), (2, 100977928), (4, 50488964), (8, 25244482), (16, 12622241), (151, 1337456), (302, 668728), (604, 334364), (1208, 167182), (2416, 83591)]