207056872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{138407}}^1$

素因数の和:138441

約数の個数: 32

約数和(自身を含む): 448441920

約数和(自身を除く): 241385048

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 138407, 276814, 553628, 1107256, 1522477, 2352919, 3044954, 4705838, 6089908, 9411676, 12179816, 18823352, 25882109, 51764218, 103528436, 207056872]

約数ペア:

[(1, 207056872), (2, 103528436), (4, 51764218), (8, 25882109), (11, 18823352), (17, 12179816), (22, 9411676), (34, 6089908), (44, 4705838), (68, 3044954), (88, 2352919), (136, 1522477), (187, 1107256), (374, 553628), (748, 276814), (1496, 138407)]