159968261392

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{243854057}}^1$

素因数の和:243854106

約数の個数: 20

約数和(自身を含む): 317497983516

約数和(自身を除く): 157529722124

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 243854057, 487708114, 975416228, 1950832456, 3901664912, 9998016337, 19996032674, 39992065348, 79984130696, 159968261392]

約数ペア:

[(1, 159968261392), (2, 79984130696), (4, 39992065348), (8, 19996032674), (16, 9998016337), (41, 3901664912), (82, 1950832456), (164, 975416228), (328, 487708114), (656, 243854057)]