218512366124

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1067351}}^1$

素因数の和:1067526

約数の個数: 48

約数和(自身を含む): 428443631616

約数和(自身を除く): 209931265492

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 127, 254, 403, 508, 806, 1612, 1651, 3302, 3937, 6604, 7874, 15748, 51181, 102362, 204724, 1067351, 2134702, 4269404, 13875563, 27751126, 33087881, 55502252, 66175762, 132351524, 135553577, 271107154, 430142453, 542214308, 860284906, 1720569812, 1762196501, 3524393002, 4202160887, 7048786004, 8404321774, 16808643548, 54628091531, 109256183062, 218512366124]

約数ペア:

[(1, 218512366124), (2, 109256183062), (4, 54628091531), (13, 16808643548), (26, 8404321774), (31, 7048786004), (52, 4202160887), (62, 3524393002), (124, 1762196501), (127, 1720569812), (254, 860284906), (403, 542214308), (508, 430142453), (806, 271107154), (1612, 135553577), (1651, 132351524), (3302, 66175762), (3937, 55502252), (6604, 33087881), (7874, 27751126), (15748, 13875563), (51181, 4269404), (102362, 2134702), (204724, 1067351)]