199167156740

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{5009}}^1\times {\mathrm{10301}}^1$

素因数の和:15512

約数の個数: 48

約数和(自身を含む): 420542886960

約数和(自身を除く): 221375730220

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 5009, 10018, 10301, 20036, 20602, 25045, 41204, 50090, 51505, 100180, 103010, 206020, 966737, 1933474, 1988093, 3866948, 3976186, 4833685, 7952372, 9667370, 9940465, 19334740, 19880930, 39761860, 51597709, 103195418, 206390836, 257988545, 515977090, 1031954180, 9958357837, 19916715674, 39833431348, 49791789185, 99583578370, 199167156740]

約数ペア:

[(1, 199167156740), (2, 99583578370), (4, 49791789185), (5, 39833431348), (10, 19916715674), (20, 9958357837), (193, 1031954180), (386, 515977090), (772, 257988545), (965, 206390836), (1930, 103195418), (3860, 51597709), (5009, 39761860), (10018, 19880930), (10301, 19334740), (20036, 9940465), (20602, 9667370), (25045, 7952372), (41204, 4833685), (50090, 3976186), (51505, 3866948), (100180, 1988093), (103010, 1933474), (206020, 966737)]