157841216

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{189713}}^1$

素因数の和:189738

約数の個数: 28

約数和(自身を含む): 337311492

約数和(自身を除く): 179470276

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 189713, 379426, 758852, 1517704, 2466269, 3035408, 4932538, 6070816, 9865076, 12141632, 19730152, 39460304, 78920608, 157841216]

約数ペア:

[(1, 157841216), (2, 78920608), (4, 39460304), (8, 19730152), (13, 12141632), (16, 9865076), (26, 6070816), (32, 4932538), (52, 3035408), (64, 2466269), (104, 1517704), (208, 758852), (416, 379426), (832, 189713)]