205137774

素因数分解:

$2^1\times 3^2\times {\mathrm{2141}}^1\times {\mathrm{5323}}^1$

素因数の和:7472

約数の個数: 24

約数和(自身を含む): 444756312

約数和(自身を除く): 239618538

約数列:

[1, 2, 3, 6, 9, 18, 2141, 4282, 5323, 6423, 10646, 12846, 15969, 19269, 31938, 38538, 47907, 95814, 11396543, 22793086, 34189629, 68379258, 102568887, 205137774]

約数ペア:

[(1, 205137774), (2, 102568887), (3, 68379258), (6, 34189629), (9, 22793086), (18, 11396543), (2141, 95814), (4282, 47907), (5323, 38538), (6423, 31938), (10646, 19269), (12846, 15969)]