126945284

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{1579}}^1$

素因数の和:1883

約数の個数: 24

約数和(自身を含む): 225624000

約数和(自身を除く): 98678716

約数列:

[1, 2, 4, 101, 199, 202, 398, 404, 796, 1579, 3158, 6316, 20099, 40198, 80396, 159479, 314221, 318958, 628442, 637916, 1256884, 31736321, 63472642, 126945284]

約数ペア:

[(1, 126945284), (2, 63472642), (4, 31736321), (101, 1256884), (199, 637916), (202, 628442), (398, 318958), (404, 314221), (796, 159479), (1579, 80396), (3158, 40198), (6316, 20099)]