203198578

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{10343}}^1$

素因数の和:10422

約数の個数: 32

約数和(自身を含む): 357488640

約数和(自身を除く): 154290062

約数列:

[1, 2, 11, 19, 22, 38, 47, 94, 209, 418, 517, 893, 1034, 1786, 9823, 10343, 19646, 20686, 113773, 196517, 227546, 393034, 486121, 972242, 2161687, 4323374, 5347331, 9236299, 10694662, 18472598, 101599289, 203198578]

約数ペア:

[(1, 203198578), (2, 101599289), (11, 18472598), (19, 10694662), (22, 9236299), (38, 5347331), (47, 4323374), (94, 2161687), (209, 972242), (418, 486121), (517, 393034), (893, 227546), (1034, 196517), (1786, 113773), (9823, 20686), (10343, 19646)]