158755328

素因数分解:

$2^9\times {\mathrm{149}}^1\times {\mathrm{2081}}^1$

素因数の和:2248

約数の個数: 40

約数和(自身を含む): 319482900

約数和(自身を除く): 160727572

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 149, 256, 298, 512, 596, 1192, 2081, 2384, 4162, 4768, 8324, 9536, 16648, 19072, 33296, 38144, 66592, 76288, 133184, 266368, 310069, 532736, 620138, 1065472, 1240276, 2480552, 4961104, 9922208, 19844416, 39688832, 79377664, 158755328]

約数ペア:

[(1, 158755328), (2, 79377664), (4, 39688832), (8, 19844416), (16, 9922208), (32, 4961104), (64, 2480552), (128, 1240276), (149, 1065472), (256, 620138), (298, 532736), (512, 310069), (596, 266368), (1192, 133184), (2081, 76288), (2384, 66592), (4162, 38144), (4768, 33296), (8324, 19072), (9536, 16648)]