239069138

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{20161}}^1$

素因数の和:20199

約数の個数: 36

約数和(自身を含む): 458544366

約数和(自身を除く): 219475228

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 121, 154, 242, 539, 847, 1078, 1694, 5929, 11858, 20161, 40322, 141127, 221771, 282254, 443542, 987889, 1552397, 1975778, 2439481, 3104794, 4878962, 10866779, 17076367, 21733558, 34152734, 119534569, 239069138]

約数ペア:

[(1, 239069138), (2, 119534569), (7, 34152734), (11, 21733558), (14, 17076367), (22, 10866779), (49, 4878962), (77, 3104794), (98, 2439481), (121, 1975778), (154, 1552397), (242, 987889), (539, 443542), (847, 282254), (1078, 221771), (1694, 141127), (5929, 40322), (11858, 20161)]