156640906

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{1439}}^1\times {\mathrm{1471}}^1$

素因数の和:2949

約数の個数: 16

約数和(自身を含む): 241643520

約数和(自身を除く): 85002614

約数列:

[1, 2, 37, 74, 1439, 1471, 2878, 2942, 53243, 54427, 106486, 108854, 2116769, 4233538, 78320453, 156640906]

約数ペア:

[(1, 156640906), (2, 78320453), (37, 4233538), (74, 2116769), (1439, 108854), (1471, 106486), (2878, 54427), (2942, 53243)]