166328656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{799657}}^1$

素因数の和:799678

約数の個数: 20

約数和(自身を含む): 347051572

約数和(自身を除く): 180722916

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 799657, 1599314, 3198628, 6397256, 10395541, 12794512, 20791082, 41582164, 83164328, 166328656]

約数ペア:

[(1, 166328656), (2, 83164328), (4, 41582164), (8, 20791082), (13, 12794512), (16, 10395541), (26, 6397256), (52, 3198628), (104, 1599314), (208, 799657)]