204952986

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{13669}}^1$

素因数の和:13708

約数の個数: 72

約数和(自身を含む): 546991380

約数和(自身を除く): 342038394

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 49, 51, 63, 98, 102, 119, 126, 147, 153, 238, 294, 306, 357, 441, 714, 833, 882, 1071, 1666, 2142, 2499, 4998, 7497, 13669, 14994, 27338, 41007, 82014, 95683, 123021, 191366, 232373, 246042, 287049, 464746, 574098, 669781, 697119, 861147, 1339562, 1394238, 1626611, 1722294, 2009343, 2091357, 3253222, 4018686, 4182714, 4879833, 6028029, 9759666, 11386277, 12056058, 14639499, 22772554, 29278998, 34158831, 68317662, 102476493, 204952986]

約数ペア:

[(1, 204952986), (2, 102476493), (3, 68317662), (6, 34158831), (7, 29278998), (9, 22772554), (14, 14639499), (17, 12056058), (18, 11386277), (21, 9759666), (34, 6028029), (42, 4879833), (49, 4182714), (51, 4018686), (63, 3253222), (98, 2091357), (102, 2009343), (119, 1722294), (126, 1626611), (147, 1394238), (153, 1339562), (238, 861147), (294, 697119), (306, 669781), (357, 574098), (441, 464746), (714, 287049), (833, 246042), (882, 232373), (1071, 191366), (1666, 123021), (2142, 95683), (2499, 82014), (4998, 41007), (7497, 27338), (13669, 14994)]