129600252

素因数分解:

$2^2\times 3^2\times {\mathrm{3600007}}^1$

素因数の和:3600017

約数の個数: 18

約数和(自身を含む): 327600728

約数和(自身を除く): 198000476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 3600007, 7200014, 10800021, 14400028, 21600042, 32400063, 43200084, 64800126, 129600252]

約数ペア:

[(1, 129600252), (2, 64800126), (3, 43200084), (4, 32400063), (6, 21600042), (9, 14400028), (12, 10800021), (18, 7200014), (36, 3600007)]