156729272710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{43415311}}^1$

素因数の和:43415356

約数の個数: 24

約数和(自身を含む): 297742209696

約数和(自身を除く): 141012936986

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 43415311, 86830622, 217076555, 434153110, 824890909, 1649781818, 4124454545, 8248909090, 15672927271, 31345854542, 78364636355, 156729272710]

約数ペア:

[(1, 156729272710), (2, 78364636355), (5, 31345854542), (10, 15672927271), (19, 8248909090), (38, 4124454545), (95, 1649781818), (190, 824890909), (361, 434153110), (722, 217076555), (1805, 86830622), (3610, 43415311)]