202131886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{809}}^1$

素因数の和:1140

約数の個数: 32

約数和(自身を含む): 340472160

約数和(自身を除く): 138340274

約数列:

[1, 2, 11, 22, 41, 82, 277, 451, 554, 809, 902, 1618, 3047, 6094, 8899, 11357, 17798, 22714, 33169, 66338, 124927, 224093, 249854, 364859, 448186, 729718, 2465023, 4930046, 9187813, 18375626, 101065943, 202131886]

約数ペア:

[(1, 202131886), (2, 101065943), (11, 18375626), (22, 9187813), (41, 4930046), (82, 2465023), (277, 729718), (451, 448186), (554, 364859), (809, 249854), (902, 224093), (1618, 124927), (3047, 66338), (6094, 33169), (8899, 22714), (11357, 17798)]