200861858

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{10289}}^1$

素因数の和:10561

約数の個数: 16

約数和(自身を含む): 309687840

約数和(自身を除く): 108825982

約数列:

[1, 2, 43, 86, 227, 454, 9761, 10289, 19522, 20578, 442427, 884854, 2335603, 4671206, 100430929, 200861858]

約数ペア:

[(1, 200861858), (2, 100430929), (43, 4671206), (86, 2335603), (227, 884854), (454, 442427), (9761, 20578), (10289, 19522)]