78156942434

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{120985979}}^1$

素因数の和:120986017

約数の個数: 16

約数和(自身を含む): 130664858400

約数和(自身を除く): 52507915966

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 120985979, 241971958, 2056761643, 2298733601, 4113523286, 4597467202, 39078471217, 78156942434]

約数ペア:

[(1, 78156942434), (2, 39078471217), (17, 4597467202), (19, 4113523286), (34, 2298733601), (38, 2056761643), (323, 241971958), (646, 120985979)]