205486072

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{12487}}^1$

素因数の和:12532

約数の個数: 48

約数和(自身を含む): 448444080

約数和(自身を除く): 242958008

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 121, 136, 187, 242, 374, 484, 748, 968, 1496, 2057, 4114, 8228, 12487, 16456, 24974, 49948, 99896, 137357, 212279, 274714, 424558, 549428, 849116, 1098856, 1510927, 1698232, 2335069, 3021854, 4670138, 6043708, 9340276, 12087416, 18680552, 25685759, 51371518, 102743036, 205486072]

約数ペア:

[(1, 205486072), (2, 102743036), (4, 51371518), (8, 25685759), (11, 18680552), (17, 12087416), (22, 9340276), (34, 6043708), (44, 4670138), (68, 3021854), (88, 2335069), (121, 1698232), (136, 1510927), (187, 1098856), (242, 849116), (374, 549428), (484, 424558), (748, 274714), (968, 212279), (1496, 137357), (2057, 99896), (4114, 49948), (8228, 24974), (12487, 16456)]