132079504

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{21221}}^1$

素因数の和:21618

約数の個数: 20

約数和(自身を含む): 256573980

約数和(自身を除く): 124494476

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 3112, 6224, 21221, 42442, 84884, 169768, 339536, 8254969, 16509938, 33019876, 66039752, 132079504]

約数ペア:

[(1, 132079504), (2, 66039752), (4, 33019876), (8, 16509938), (16, 8254969), (389, 339536), (778, 169768), (1556, 84884), (3112, 42442), (6224, 21221)]