199929736

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{277}}^1\times {\mathrm{1087}}^1$

素因数の和:1453

約数の個数: 32

約数和(自身を含む): 381104640

約数和(自身を除く): 181174904

約数列:

[1, 2, 4, 8, 83, 166, 277, 332, 554, 664, 1087, 1108, 2174, 2216, 4348, 8696, 22991, 45982, 90221, 91964, 180442, 183928, 301099, 360884, 602198, 721768, 1204396, 2408792, 24991217, 49982434, 99964868, 199929736]

約数ペア:

[(1, 199929736), (2, 99964868), (4, 49982434), (8, 24991217), (83, 2408792), (166, 1204396), (277, 721768), (332, 602198), (554, 360884), (664, 301099), (1087, 183928), (1108, 180442), (2174, 91964), (2216, 90221), (4348, 45982), (8696, 22991)]