156975232

素因数分解:

$2^7\times {\mathrm{263}}^1\times {\mathrm{4663}}^1$

素因数の和:4940

約数の個数: 32

約数和(自身を含む): 313980480

約数和(自身を除く): 157005248

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 263, 526, 1052, 2104, 4208, 4663, 8416, 9326, 16832, 18652, 33664, 37304, 74608, 149216, 298432, 596864, 1226369, 2452738, 4905476, 9810952, 19621904, 39243808, 78487616, 156975232]

約数ペア:

[(1, 156975232), (2, 78487616), (4, 39243808), (8, 19621904), (16, 9810952), (32, 4905476), (64, 2452738), (128, 1226369), (263, 596864), (526, 298432), (1052, 149216), (2104, 74608), (4208, 37304), (4663, 33664), (8416, 18652), (9326, 16832)]