143438404

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{2281}}^1$

素因数の和:2563

約数の個数: 24

約数和(自身を含む): 255584000

約数和(自身を除く): 112145596

約数列:

[1, 2, 4, 79, 158, 199, 316, 398, 796, 2281, 4562, 9124, 15721, 31442, 62884, 180199, 360398, 453919, 720796, 907838, 1815676, 35859601, 71719202, 143438404]

約数ペア:

[(1, 143438404), (2, 71719202), (4, 35859601), (79, 1815676), (158, 907838), (199, 720796), (316, 453919), (398, 360398), (796, 180199), (2281, 62884), (4562, 31442), (9124, 15721)]