205005306

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^2\times {\mathrm{181}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 453214944

約数和(自身を除く): 248209638

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 131, 181, 262, 362, 393, 543, 786, 1086, 1441, 1991, 2882, 3982, 4323, 5973, 8646, 11946, 17161, 23711, 34322, 47422, 51483, 71133, 102966, 142266, 188771, 260821, 377542, 521642, 566313, 782463, 1132626, 1564926, 3106141, 6212282, 9318423, 18636846, 34167551, 68335102, 102502653, 205005306]

約数ペア:

[(1, 205005306), (2, 102502653), (3, 68335102), (6, 34167551), (11, 18636846), (22, 9318423), (33, 6212282), (66, 3106141), (131, 1564926), (181, 1132626), (262, 782463), (362, 566313), (393, 521642), (543, 377542), (786, 260821), (1086, 188771), (1441, 142266), (1991, 102966), (2882, 71133), (3982, 51483), (4323, 47422), (5973, 34322), (8646, 23711), (11946, 17161)]