149726804

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{2381}}^1$

素因数の和:2663

約数の個数: 24

約数和(自身を含む): 266784000

約数和(自身を除く): 117057196

約数列:

[1, 2, 4, 79, 158, 199, 316, 398, 796, 2381, 4762, 9524, 15721, 31442, 62884, 188099, 376198, 473819, 752396, 947638, 1895276, 37431701, 74863402, 149726804]

約数ペア:

[(1, 149726804), (2, 74863402), (4, 37431701), (79, 1895276), (158, 947638), (199, 752396), (316, 473819), (398, 376198), (796, 188099), (2381, 62884), (4762, 31442), (9524, 15721)]