215702018

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3011}}^1$

素因数の和:3087

約数の個数: 48

約数和(自身を含む): 407921184

約数和(自身を除く): 192219166

約数列:

[1, 2, 7, 14, 17, 34, 43, 49, 86, 98, 119, 238, 301, 602, 731, 833, 1462, 1666, 2107, 3011, 4214, 5117, 6022, 10234, 21077, 35819, 42154, 51187, 71638, 102374, 129473, 147539, 258946, 295078, 358309, 716618, 906311, 1812622, 2201041, 2508163, 4402082, 5016326, 6344177, 12688354, 15407287, 30814574, 107851009, 215702018]

約数ペア:

[(1, 215702018), (2, 107851009), (7, 30814574), (14, 15407287), (17, 12688354), (34, 6344177), (43, 5016326), (49, 4402082), (86, 2508163), (98, 2201041), (119, 1812622), (238, 906311), (301, 716618), (602, 358309), (731, 295078), (833, 258946), (1462, 147539), (1666, 129473), (2107, 102374), (3011, 71638), (4214, 51187), (5117, 42154), (6022, 35819), (10234, 21077)]