172979906

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{7369}}^1$

素因数の和:7490

約数の個数: 24

約数和(自身を含む): 288181740

約数和(自身を除く): 115201834

約数列:

[1, 2, 11, 22, 97, 121, 194, 242, 1067, 2134, 7369, 11737, 14738, 23474, 81059, 162118, 714793, 891649, 1429586, 1783298, 7862723, 15725446, 86489953, 172979906]

約数ペア:

[(1, 172979906), (2, 86489953), (11, 15725446), (22, 7862723), (97, 1783298), (121, 1429586), (194, 891649), (242, 714793), (1067, 162118), (2134, 81059), (7369, 23474), (11737, 14738)]