149744768

素因数分解:

$2^7\times {\mathrm{269}}^1\times {\mathrm{4349}}^1$

素因数の和:4632

約数の個数: 32

約数和(自身を含む): 299497500

約数和(自身を除く): 149752732

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 269, 538, 1076, 2152, 4304, 4349, 8608, 8698, 17216, 17396, 34432, 34792, 69584, 139168, 278336, 556672, 1169881, 2339762, 4679524, 9359048, 18718096, 37436192, 74872384, 149744768]

約数ペア:

[(1, 149744768), (2, 74872384), (4, 37436192), (8, 18718096), (16, 9359048), (32, 4679524), (64, 2339762), (128, 1169881), (269, 556672), (538, 278336), (1076, 139168), (2152, 69584), (4304, 34792), (4349, 34432), (8608, 17396), (8698, 17216)]