199962906

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{21187}}^1$

素因数の和:21227

約数の個数: 48

約数和(自身を含む): 473424672

約数和(自身を除く): 273461766

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 121, 143, 242, 286, 363, 429, 726, 858, 1573, 3146, 4719, 9438, 21187, 42374, 63561, 127122, 233057, 275431, 466114, 550862, 699171, 826293, 1398342, 1652586, 2563627, 3029741, 5127254, 6059482, 7690881, 9089223, 15381762, 18178446, 33327151, 66654302, 99981453, 199962906]

約数ペア:

[(1, 199962906), (2, 99981453), (3, 66654302), (6, 33327151), (11, 18178446), (13, 15381762), (22, 9089223), (26, 7690881), (33, 6059482), (39, 5127254), (66, 3029741), (78, 2563627), (121, 1652586), (143, 1398342), (242, 826293), (286, 699171), (363, 550862), (429, 466114), (726, 275431), (858, 233057), (1573, 127122), (3146, 63561), (4719, 42374), (9438, 21187)]