169372

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:297

約数の個数: 24

約数和(自身を含む): 354816

約数和(自身を除く): 185444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 263, 322, 526, 644, 1052, 1841, 3682, 6049, 7364, 12098, 24196, 42343, 84686, 169372]

約数ペア:

[(1, 169372), (2, 84686), (4, 42343), (7, 24196), (14, 12098), (23, 7364), (28, 6049), (46, 3682), (92, 1841), (161, 1052), (263, 644), (322, 526)]