210281696

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{152821}}^1$

素因数の和:152874

約数の個数: 24

約数和(自身を含む): 423622584

約数和(自身を除く): 213340888

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 152821, 305642, 611284, 1222568, 2445136, 4890272, 6571303, 13142606, 26285212, 52570424, 105140848, 210281696]

約数ペア:

[(1, 210281696), (2, 105140848), (4, 52570424), (8, 26285212), (16, 13142606), (32, 6571303), (43, 4890272), (86, 2445136), (172, 1222568), (344, 611284), (688, 305642), (1376, 152821)]