128569088

素因数分解:

$2^8\times {\mathrm{269}}^1\times {\mathrm{1867}}^1$

素因数の和:2152

約数の個数: 36

約数和(自身を含む): 257727960

約数和(自身を除く): 129158872

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 269, 538, 1076, 1867, 2152, 3734, 4304, 7468, 8608, 14936, 17216, 29872, 34432, 59744, 68864, 119488, 238976, 477952, 502223, 1004446, 2008892, 4017784, 8035568, 16071136, 32142272, 64284544, 128569088]

約数ペア:

[(1, 128569088), (2, 64284544), (4, 32142272), (8, 16071136), (16, 8035568), (32, 4017784), (64, 2008892), (128, 1004446), (256, 502223), (269, 477952), (538, 238976), (1076, 119488), (1867, 68864), (2152, 59744), (3734, 34432), (4304, 29872), (7468, 17216), (8608, 14936)]