128840802

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1\times {\mathrm{1871}}^1$

素因数の和:2398

約数の個数: 32

約数和(自身を含む): 269568000

約数和(自身を除く): 140727198

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 499, 998, 1497, 1871, 2994, 3742, 5613, 11226, 11477, 22954, 34431, 43033, 68862, 86066, 129099, 258198, 933629, 1867258, 2800887, 5601774, 21473467, 42946934, 64420401, 128840802]

約数ペア:

[(1, 128840802), (2, 64420401), (3, 42946934), (6, 21473467), (23, 5601774), (46, 2800887), (69, 1867258), (138, 933629), (499, 258198), (998, 129099), (1497, 86066), (1871, 68862), (2994, 43033), (3742, 34431), (5613, 22954), (11226, 11477)]