128691008

素因数分解:

$2^6\times {\mathrm{1151}}^1\times {\mathrm{1747}}^1$

素因数の和:2910

約数の個数: 28

約数和(自身を含む): 255739392

約数和(自身を除く): 127048384

約数列:

[1, 2, 4, 8, 16, 32, 64, 1151, 1747, 2302, 3494, 4604, 6988, 9208, 13976, 18416, 27952, 36832, 55904, 73664, 111808, 2010797, 4021594, 8043188, 16086376, 32172752, 64345504, 128691008]

約数ペア:

[(1, 128691008), (2, 64345504), (4, 32172752), (8, 16086376), (16, 8043188), (32, 4021594), (64, 2010797), (1151, 111808), (1747, 73664), (2302, 55904), (3494, 36832), (4604, 27952), (6988, 18416), (9208, 13976)]