200978314

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{49429}}^1$

素因数の和:49557

約数の個数: 16

約数和(自身を含む): 320306400

約数和(自身を除く): 119328086

約数列:

[1, 2, 19, 38, 107, 214, 2033, 4066, 49429, 98858, 939151, 1878302, 5288903, 10577806, 100489157, 200978314]

約数ペア:

[(1, 200978314), (2, 100489157), (19, 10577806), (38, 5288903), (107, 1878302), (214, 939151), (2033, 98858), (4066, 49429)]