205202206

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1609}}^1$

素因数の和:1681

約数の個数: 48

約数和(自身を含む): 370016640

約数和(自身を除く): 164814434

約数列:

[1, 2, 11, 17, 22, 31, 34, 62, 121, 187, 242, 341, 374, 527, 682, 1054, 1609, 2057, 3218, 3751, 4114, 5797, 7502, 11594, 17699, 27353, 35398, 49879, 54706, 63767, 99758, 127534, 194689, 300883, 389378, 548669, 601766, 847943, 1097338, 1695886, 3309713, 6035359, 6619426, 9327373, 12070718, 18654746, 102601103, 205202206]

約数ペア:

[(1, 205202206), (2, 102601103), (11, 18654746), (17, 12070718), (22, 9327373), (31, 6619426), (34, 6035359), (62, 3309713), (121, 1695886), (187, 1097338), (242, 847943), (341, 601766), (374, 548669), (527, 389378), (682, 300883), (1054, 194689), (1609, 127534), (2057, 99758), (3218, 63767), (3751, 54706), (4114, 49879), (5797, 35398), (7502, 27353), (11594, 17699)]