128747704

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{2063}}^1$

素因数の和:2367

約数の個数: 32

約数和(自身を含む): 250776000

約数和(自身を除く): 122028296

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 269, 538, 1076, 2063, 2152, 4126, 7801, 8252, 15602, 16504, 31204, 59827, 62408, 119654, 239308, 478616, 554947, 1109894, 2219788, 4439576, 16093463, 32186926, 64373852, 128747704]

約数ペア:

[(1, 128747704), (2, 64373852), (4, 32186926), (8, 16093463), (29, 4439576), (58, 2219788), (116, 1109894), (232, 554947), (269, 478616), (538, 239308), (1076, 119654), (2063, 62408), (2152, 59827), (4126, 31204), (7801, 16504), (8252, 15602)]