156955490

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{1489}}^1$

素因数の和:1706

約数の個数: 32

約数和(自身を含む): 288368640

約数和(自身を除く): 131413150

約数列:

[1, 2, 5, 10, 83, 127, 166, 254, 415, 635, 830, 1270, 1489, 2978, 7445, 10541, 14890, 21082, 52705, 105410, 123587, 189103, 247174, 378206, 617935, 945515, 1235870, 1891030, 15695549, 31391098, 78477745, 156955490]

約数ペア:

[(1, 156955490), (2, 78477745), (5, 31391098), (10, 15695549), (83, 1891030), (127, 1235870), (166, 945515), (254, 617935), (415, 378206), (635, 247174), (830, 189103), (1270, 123587), (1489, 105410), (2978, 52705), (7445, 21082), (10541, 14890)]