155577578

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{112901}}^1$

素因数の和:112969

約数の個数: 16

約数和(自身を含む): 256061736

約数和(自身を除く): 100484158

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 112901, 225802, 1467713, 2935426, 5983753, 11967506, 77788789, 155577578]

約数ペア:

[(1, 155577578), (2, 77788789), (13, 11967506), (26, 5983753), (53, 2935426), (106, 1467713), (689, 225802), (1378, 112901)]