187816442

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1$

素因数の和:755

約数の個数: 48

約数和(自身を含む): 333014976

約数和(自身を除く): 145198534

約数列:

[1, 2, 11, 17, 22, 34, 71, 121, 142, 187, 242, 374, 643, 781, 1207, 1286, 1562, 2057, 2414, 4114, 7073, 8591, 10931, 13277, 14146, 17182, 21862, 26554, 45653, 77803, 91306, 120241, 146047, 155606, 240482, 292094, 502183, 776101, 1004366, 1322651, 1552202, 2645302, 5524013, 8537111, 11048026, 17074222, 93908221, 187816442]

約数ペア:

[(1, 187816442), (2, 93908221), (11, 17074222), (17, 11048026), (22, 8537111), (34, 5524013), (71, 2645302), (121, 1552202), (142, 1322651), (187, 1004366), (242, 776101), (374, 502183), (643, 292094), (781, 240482), (1207, 155606), (1286, 146047), (1562, 120241), (2057, 91306), (2414, 77803), (4114, 45653), (7073, 26554), (8591, 21862), (10931, 17182), (13277, 14146)]