201880228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2381}}^1$

素因数の和:2484

約数の個数: 48

約数和(自身を含む): 403377408

約数和(自身を除く): 201497180

約数列:

[1, 2, 4, 11, 22, 41, 44, 47, 82, 94, 164, 188, 451, 517, 902, 1034, 1804, 1927, 2068, 2381, 3854, 4762, 7708, 9524, 21197, 26191, 42394, 52382, 84788, 97621, 104764, 111907, 195242, 223814, 390484, 447628, 1073831, 1230977, 2147662, 2461954, 4295324, 4588187, 4923908, 9176374, 18352748, 50470057, 100940114, 201880228]

約数ペア:

[(1, 201880228), (2, 100940114), (4, 50470057), (11, 18352748), (22, 9176374), (41, 4923908), (44, 4588187), (47, 4295324), (82, 2461954), (94, 2147662), (164, 1230977), (188, 1073831), (451, 447628), (517, 390484), (902, 223814), (1034, 195242), (1804, 111907), (1927, 104764), (2068, 97621), (2381, 84788), (3854, 52382), (4762, 42394), (7708, 26191), (9524, 21197)]