129409793776

素因数分解:

$2^4\times {\mathrm{2423}}^1\times {\mathrm{3338057}}^1$

素因数の和:3340488

約数の個数: 20

約数和(自身を含む): 250835030352

約数和(自身を除く): 121425236576

約数列:

[1, 2, 4, 8, 16, 2423, 4846, 9692, 19384, 38768, 3338057, 6676114, 13352228, 26704456, 53408912, 8088112111, 16176224222, 32352448444, 64704896888, 129409793776]

約数ペア:

[(1, 129409793776), (2, 64704896888), (4, 32352448444), (8, 16176224222), (16, 8088112111), (2423, 53408912), (4846, 26704456), (9692, 13352228), (19384, 6676114), (38768, 3338057)]