231640254

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{218117}}^1$

素因数の和:218184

約数の個数: 24

約数和(自身を含む): 510396120

約数和(自身を除く): 278755866

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 177, 354, 531, 1062, 218117, 436234, 654351, 1308702, 1963053, 3926106, 12868903, 25737806, 38606709, 77213418, 115820127, 231640254]

約数ペア:

[(1, 231640254), (2, 115820127), (3, 77213418), (6, 38606709), (9, 25737806), (18, 12868903), (59, 3926106), (118, 1963053), (177, 1308702), (354, 654351), (531, 436234), (1062, 218117)]