156931412060

素因数分解:

$2^2\times 5^1\times {\mathrm{80207}}^1\times {\mathrm{97829}}^1$

素因数の和:178045

約数の個数: 24

約数和(自身を含む): 329563442880

約数和(自身を除く): 172632030820

約数列:

[1, 2, 4, 5, 10, 20, 80207, 97829, 160414, 195658, 320828, 391316, 401035, 489145, 802070, 978290, 1604140, 1956580, 7846570603, 15693141206, 31386282412, 39232853015, 78465706030, 156931412060]

約数ペア:

[(1, 156931412060), (2, 78465706030), (4, 39232853015), (5, 31386282412), (10, 15693141206), (20, 7846570603), (80207, 1956580), (97829, 1604140), (160414, 978290), (195658, 802070), (320828, 489145), (391316, 401035)]