125381655842

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{12545693}}^1$

素因数の和:12545977

約数の個数: 16

約数和(自身を含む): 198723792960

約数和(自身を除く): 73342137118

約数列:

[1, 2, 19, 38, 263, 526, 4997, 9994, 12545693, 25091386, 238368167, 476736334, 3299517259, 6599034518, 62690827921, 125381655842]

約数ペア:

[(1, 125381655842), (2, 62690827921), (19, 6599034518), (38, 3299517259), (263, 476736334), (526, 238368167), (4997, 25091386), (9994, 12545693)]