187821772

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{10259}}^1$

素因数の和:10485

約数の個数: 24

約数和(自身を含む): 344736000

約数和(自身を除く): 156914228

約数列:

[1, 2, 4, 23, 46, 92, 199, 398, 796, 4577, 9154, 10259, 18308, 20518, 41036, 235957, 471914, 943828, 2041541, 4083082, 8166164, 46955443, 93910886, 187821772]

約数ペア:

[(1, 187821772), (2, 93910886), (4, 46955443), (23, 8166164), (46, 4083082), (92, 2041541), (199, 943828), (398, 471914), (796, 235957), (4577, 41036), (9154, 20518), (10259, 18308)]