156989094280

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{36006673}}^1$

素因数の和:36006793

約数の個数: 32

約数和(自身を含む): 356466072600

約数和(自身を除く): 199476978320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 36006673, 72013346, 144026692, 180033365, 288053384, 360066730, 720133460, 1440266920, 3924727357, 7849454714, 15698909428, 19623636785, 31397818856, 39247273570, 78494547140, 156989094280]

約数ペア:

[(1, 156989094280), (2, 78494547140), (4, 39247273570), (5, 31397818856), (8, 19623636785), (10, 15698909428), (20, 7849454714), (40, 3924727357), (109, 1440266920), (218, 720133460), (436, 360066730), (545, 288053384), (872, 180033365), (1090, 144026692), (2180, 72013346), (4360, 36006673)]