202172892

素因数分解:

$2^2\times 3^1\times {\mathrm{821}}^1\times {\mathrm{20521}}^1$

素因数の和:21349

約数の個数: 24

約数和(自身を含む): 472334352

約数和(自身を除く): 270161460

約数列:

[1, 2, 3, 4, 6, 12, 821, 1642, 2463, 3284, 4926, 9852, 20521, 41042, 61563, 82084, 123126, 246252, 16847741, 33695482, 50543223, 67390964, 101086446, 202172892]

約数ペア:

[(1, 202172892), (2, 101086446), (3, 67390964), (4, 50543223), (6, 33695482), (12, 16847741), (821, 246252), (1642, 123126), (2463, 82084), (3284, 61563), (4926, 41042), (9852, 20521)]