199662568

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{115013}}^1$

素因数の和:115057

約数の個数: 32

約数和(自身を含む): 441653760

約数和(自身を除く): 241991192

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 115013, 230026, 460052, 805091, 920104, 1610182, 3220364, 3565403, 6440728, 7130806, 14261612, 24957821, 28523224, 49915642, 99831284, 199662568]

約数ペア:

[(1, 199662568), (2, 99831284), (4, 49915642), (7, 28523224), (8, 24957821), (14, 14261612), (28, 7130806), (31, 6440728), (56, 3565403), (62, 3220364), (124, 1610182), (217, 920104), (248, 805091), (434, 460052), (868, 230026), (1736, 115013)]