133765432

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{1627}}^1$

素因数の和:1915

約数の個数: 32

約数和(自身を含む): 257875200

約数和(自身を除く): 124109768

約数列:

[1, 2, 4, 8, 43, 86, 172, 239, 344, 478, 956, 1627, 1912, 3254, 6508, 10277, 13016, 20554, 41108, 69961, 82216, 139922, 279844, 388853, 559688, 777706, 1555412, 3110824, 16720679, 33441358, 66882716, 133765432]

約数ペア:

[(1, 133765432), (2, 66882716), (4, 33441358), (8, 16720679), (43, 3110824), (86, 1555412), (172, 777706), (239, 559688), (344, 388853), (478, 279844), (956, 139922), (1627, 82216), (1912, 69961), (3254, 41108), (6508, 20554), (10277, 13016)]