164080784

素因数分解:

$2^4\times 7^1\times {\mathrm{1465007}}^1$

素因数の和:1465022

約数の個数: 20

約数和(自身を含む): 363321984

約数和(自身を除く): 199241200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1465007, 2930014, 5860028, 10255049, 11720056, 20510098, 23440112, 41020196, 82040392, 164080784]

約数ペア:

[(1, 164080784), (2, 82040392), (4, 41020196), (7, 23440112), (8, 20510098), (14, 11720056), (16, 10255049), (28, 5860028), (56, 2930014), (112, 1465007)]