156989723210

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{1398323}}^1$

素因数の和:1398542

約数の個数: 32

約数和(自身を含む): 287942878080

約数和(自身を除く): 130953154870

約数列:

[1, 2, 5, 10, 103, 109, 206, 218, 515, 545, 1030, 1090, 11227, 22454, 56135, 112270, 1398323, 2796646, 6991615, 13983230, 144027269, 152417207, 288054538, 304834414, 720136345, 762086035, 1440272690, 1524172070, 15698972321, 31397944642, 78494861605, 156989723210]

約数ペア:

[(1, 156989723210), (2, 78494861605), (5, 31397944642), (10, 15698972321), (103, 1524172070), (109, 1440272690), (206, 762086035), (218, 720136345), (515, 304834414), (545, 288054538), (1030, 152417207), (1090, 144027269), (11227, 13983230), (22454, 6991615), (56135, 2796646), (112270, 1398323)]