198765144

素因数分解:

$2^3\times 3^3\times {\mathrm{920209}}^1$

素因数の和:920224

約数の個数: 32

約数和(自身を含む): 552126000

約数和(自身を除く): 353360856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 920209, 1840418, 2760627, 3680836, 5521254, 7361672, 8281881, 11042508, 16563762, 22085016, 24845643, 33127524, 49691286, 66255048, 99382572, 198765144]

約数ペア:

[(1, 198765144), (2, 99382572), (3, 66255048), (4, 49691286), (6, 33127524), (8, 24845643), (9, 22085016), (12, 16563762), (18, 11042508), (24, 8281881), (27, 7361672), (36, 5521254), (54, 3680836), (72, 2760627), (108, 1840418), (216, 920209)]