218206820006

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{281}}^1\times {\mathrm{347}}^1$

素因数の和:882

約数の個数: 128

約数和(自身を含む): 406989619200

約数和(自身を除く): 188782799194

約数列:

[1, 2, 7, 14, 19, 38, 47, 94, 133, 179, 266, 281, 329, 347, 358, 562, 658, 694, 893, 1253, 1786, 1967, 2429, 2506, 3401, 3934, 4858, 5339, 6251, 6593, 6802, 8413, 10678, 12502, 13186, 13207, 16309, 16826, 23807, 26414, 32618, 37373, 46151, 47614, 50299, 58891, 62113, 74746, 92302, 92449, 97507, 100598, 114163, 117782, 124226, 159847, 184898, 195014, 228326, 250933, 309871, 319694, 352093, 434791, 501866, 619742, 682549, 704186, 869582, 955681, 1118929, 1180147, 1365098, 1756531, 1852633, 1911362, 2169097, 2237858, 2360294, 2364053, 2919311, 3513062, 3705266, 4338194, 4582829, 4728106, 5838622, 6689767, 8261029, 9165658, 12968431, 13379534, 16522058, 16548371, 17453753, 20435177, 25936862, 32079803, 33096742, 34907506, 40870354, 44917007, 55466909, 64159606, 87073751, 89834014, 110933818, 122176271, 174147502, 244352542, 314419049, 331621307, 388268363, 609516257, 628838098, 663242614, 776536726, 820326391, 1219032514, 1640652782, 2321349149, 4642698298, 5742284737, 11484569474, 15586201429, 31172402858, 109103410003, 218206820006]

約数ペア:

[(1, 218206820006), (2, 109103410003), (7, 31172402858), (14, 15586201429), (19, 11484569474), (38, 5742284737), (47, 4642698298), (94, 2321349149), (133, 1640652782), (179, 1219032514), (266, 820326391), (281, 776536726), (329, 663242614), (347, 628838098), (358, 609516257), (562, 388268363), (658, 331621307), (694, 314419049), (893, 244352542), (1253, 174147502), (1786, 122176271), (1967, 110933818), (2429, 89834014), (2506, 87073751), (3401, 64159606), (3934, 55466909), (4858, 44917007), (5339, 40870354), (6251, 34907506), (6593, 33096742), (6802, 32079803), (8413, 25936862), (10678, 20435177), (12502, 17453753), (13186, 16548371), (13207, 16522058), (16309, 13379534), (16826, 12968431), (23807, 9165658), (26414, 8261029), (32618, 6689767), (37373, 5838622), (46151, 4728106), (47614, 4582829), (50299, 4338194), (58891, 3705266), (62113, 3513062), (74746, 2919311), (92302, 2364053), (92449, 2360294), (97507, 2237858), (100598, 2169097), (114163, 1911362), (117782, 1852633), (124226, 1756531), (159847, 1365098), (184898, 1180147), (195014, 1118929), (228326, 955681), (250933, 869582), (309871, 704186), (319694, 682549), (352093, 619742), (434791, 501866)]