203486288

素因数分解:

$2^4\times {\mathrm{1069}}^1\times {\mathrm{11897}}^1$

素因数の和:12974

約数の個数: 20

約数和(自身を含む): 394656660

約数和(自身を除く): 191170372

約数列:

[1, 2, 4, 8, 16, 1069, 2138, 4276, 8552, 11897, 17104, 23794, 47588, 95176, 190352, 12717893, 25435786, 50871572, 101743144, 203486288]

約数ペア:

[(1, 203486288), (2, 101743144), (4, 50871572), (8, 25435786), (16, 12717893), (1069, 190352), (2138, 95176), (4276, 47588), (8552, 23794), (11897, 17104)]