133722088

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{388727}}^1$

素因数の和:388776

約数の個数: 16

約数和(自身を含む): 256560480

約数和(自身を除く): 122838392

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 388727, 777454, 1554908, 3109816, 16715261, 33430522, 66861044, 133722088]

約数ペア:

[(1, 133722088), (2, 66861044), (4, 33430522), (8, 16715261), (43, 3109816), (86, 1554908), (172, 777454), (344, 388727)]