142474820912

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{217187227}}^1$

素因数の和:217187276

約数の個数: 20

約数和(自身を含む): 282777770856

約数和(自身を除く): 140302949944

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 217187227, 434374454, 868748908, 1737497816, 3474995632, 8904676307, 17809352614, 35618705228, 71237410456, 142474820912]

約数ペア:

[(1, 142474820912), (2, 71237410456), (4, 35618705228), (8, 17809352614), (16, 8904676307), (41, 3474995632), (82, 1737497816), (164, 868748908), (328, 434374454), (656, 217187227)]