208904832

素因数分解:

$2^7\times 3^4\times {\mathrm{20149}}^1$

素因数の和:20175

約数の個数: 80

約数和(自身を含む): 621728250

約数和(自身を除く): 412823418

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 2592, 3456, 5184, 10368, 20149, 40298, 60447, 80596, 120894, 161192, 181341, 241788, 322384, 362682, 483576, 544023, 644768, 725364, 967152, 1088046, 1289536, 1450728, 1632069, 1934304, 2176092, 2579072, 2901456, 3264138, 3868608, 4352184, 5802912, 6528276, 7737216, 8704368, 11605824, 13056552, 17408736, 23211648, 26113104, 34817472, 52226208, 69634944, 104452416, 208904832]

約数ペア:

[(1, 208904832), (2, 104452416), (3, 69634944), (4, 52226208), (6, 34817472), (8, 26113104), (9, 23211648), (12, 17408736), (16, 13056552), (18, 11605824), (24, 8704368), (27, 7737216), (32, 6528276), (36, 5802912), (48, 4352184), (54, 3868608), (64, 3264138), (72, 2901456), (81, 2579072), (96, 2176092), (108, 1934304), (128, 1632069), (144, 1450728), (162, 1289536), (192, 1088046), (216, 967152), (288, 725364), (324, 644768), (384, 544023), (432, 483576), (576, 362682), (648, 322384), (864, 241788), (1152, 181341), (1296, 161192), (1728, 120894), (2592, 80596), (3456, 60447), (5184, 40298), (10368, 20149)]