129164252

素因数分解:

$2^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{25771}}^1$

素因数の和:25961

約数の個数: 24

約数和(自身を含む): 259781760

約数和(自身を除く): 130617508

約数列:

[1, 2, 4, 7, 14, 28, 179, 358, 716, 1253, 2506, 5012, 25771, 51542, 103084, 180397, 360794, 721588, 4613009, 9226018, 18452036, 32291063, 64582126, 129164252]

約数ペア:

[(1, 129164252), (2, 64582126), (4, 32291063), (7, 18452036), (14, 9226018), (28, 4613009), (179, 721588), (358, 360794), (716, 180397), (1253, 103084), (2506, 51542), (5012, 25771)]