239088642

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{11927}}^1$

素因数の和:12202

約数の個数: 32

約数和(自身を含む): 517007232

約数和(自身を除く): 277918590

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 257, 514, 771, 1542, 3341, 6682, 10023, 11927, 20046, 23854, 35781, 71562, 155051, 310102, 465153, 930306, 3065239, 6130478, 9195717, 18391434, 39848107, 79696214, 119544321, 239088642]

約数ペア:

[(1, 239088642), (2, 119544321), (3, 79696214), (6, 39848107), (13, 18391434), (26, 9195717), (39, 6130478), (78, 3065239), (257, 930306), (514, 465153), (771, 310102), (1542, 155051), (3341, 71562), (6682, 35781), (10023, 23854), (11927, 20046)]