173867728

素因数分解:

$2^4\times {\mathrm{1627}}^1\times {\mathrm{6679}}^1$

素因数の和:8314

約数の個数: 20

約数和(自身を含む): 337126240

約数和(自身を除く): 163258512

約数列:

[1, 2, 4, 8, 16, 1627, 3254, 6508, 6679, 13016, 13358, 26032, 26716, 53432, 106864, 10866733, 21733466, 43466932, 86933864, 173867728]

約数ペア:

[(1, 173867728), (2, 86933864), (4, 43466932), (8, 21733466), (16, 10866733), (1627, 106864), (3254, 53432), (6508, 26716), (6679, 26032), (13016, 13358)]