139571632

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{513131}}^1$

素因数の和:513156

約数の個数: 20

約数和(自身を含む): 286327656

約数和(自身を除く): 146756024

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 513131, 1026262, 2052524, 4105048, 8210096, 8723227, 17446454, 34892908, 69785816, 139571632]

約数ペア:

[(1, 139571632), (2, 69785816), (4, 34892908), (8, 17446454), (16, 8723227), (17, 8210096), (34, 4105048), (68, 2052524), (136, 1026262), (272, 513131)]