204891408

素因数分解:

$2^4\times 3^2\times {\mathrm{1422857}}^1$

素因数の和:1422871

約数の個数: 30

約数和(自身を含む): 573411774

約数和(自身を除く): 368520366

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1422857, 2845714, 4268571, 5691428, 8537142, 11382856, 12805713, 17074284, 22765712, 25611426, 34148568, 51222852, 68297136, 102445704, 204891408]

約数ペア:

[(1, 204891408), (2, 102445704), (3, 68297136), (4, 51222852), (6, 34148568), (8, 25611426), (9, 22765712), (12, 17074284), (16, 12805713), (18, 11382856), (24, 8537142), (36, 5691428), (48, 4268571), (72, 2845714), (144, 1422857)]