123400242

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{23887}}^1$

素因数の和:23943

約数の個数: 48

約数和(自身を含む): 313028352

約数和(自身を除く): 189628110

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 82, 123, 126, 246, 287, 369, 574, 738, 861, 1722, 2583, 5166, 23887, 47774, 71661, 143322, 167209, 214983, 334418, 429966, 501627, 979367, 1003254, 1504881, 1958734, 2938101, 3009762, 5876202, 6855569, 8814303, 13711138, 17628606, 20566707, 41133414, 61700121, 123400242]

約数ペア:

[(1, 123400242), (2, 61700121), (3, 41133414), (6, 20566707), (7, 17628606), (9, 13711138), (14, 8814303), (18, 6855569), (21, 5876202), (41, 3009762), (42, 2938101), (63, 1958734), (82, 1504881), (123, 1003254), (126, 979367), (246, 501627), (287, 429966), (369, 334418), (574, 214983), (738, 167209), (861, 143322), (1722, 71661), (2583, 47774), (5166, 23887)]