144072860

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{153269}}^1$

素因数の和:153325

約数の個数: 24

約数和(自身を含む): 308992320

約数和(自身を除く): 164919460

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 153269, 306538, 613076, 766345, 1532690, 3065380, 7203643, 14407286, 28814572, 36018215, 72036430, 144072860]

約数ペア:

[(1, 144072860), (2, 72036430), (4, 36018215), (5, 28814572), (10, 14407286), (20, 7203643), (47, 3065380), (94, 1532690), (188, 766345), (235, 613076), (470, 306538), (940, 153269)]