83142736

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{120847}}^1$

素因数の和:120898

約数の個数: 20

約数和(自身を含む): 164836672

約数和(自身を除く): 81693936

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 120847, 241694, 483388, 966776, 1933552, 5196421, 10392842, 20785684, 41571368, 83142736]

約数ペア:

[(1, 83142736), (2, 41571368), (4, 20785684), (8, 10392842), (16, 5196421), (43, 1933552), (86, 966776), (172, 483388), (344, 241694), (688, 120847)]