154429924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{19391}}^1$

素因数の和:19587

約数の個数: 24

約数和(自身を含む): 296464896

約数和(自身を除く): 142034972

約数列:

[1, 2, 4, 11, 22, 44, 181, 362, 724, 1991, 3982, 7964, 19391, 38782, 77564, 213301, 426602, 853204, 3509771, 7019542, 14039084, 38607481, 77214962, 154429924]

約数ペア:

[(1, 154429924), (2, 77214962), (4, 38607481), (11, 14039084), (22, 7019542), (44, 3509771), (181, 853204), (362, 426602), (724, 213301), (1991, 77564), (3982, 38782), (7964, 19391)]