816118278

素因数分解:

$2^1\times 3^1\times {\mathrm{997}}^1\times {\mathrm{136429}}^1$

素因数の和:137431

約数の個数: 16

約数和(自身を含む): 1633885680

約数和(自身を除く): 817767402

約数列:

[1, 2, 3, 6, 997, 1994, 2991, 5982, 136429, 272858, 409287, 818574, 136019713, 272039426, 408059139, 816118278]

約数ペア:

[(1, 816118278), (2, 408059139), (3, 272039426), (6, 136019713), (997, 818574), (1994, 409287), (2991, 272858), (5982, 136429)]