209601504

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{103969}}^1$

素因数の和:103992

約数の個数: 72

約数和(自身を含む): 681211440

約数和(自身を除く): 471609936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 103969, 207938, 311907, 415876, 623814, 727783, 831752, 935721, 1247628, 1455566, 1663504, 1871442, 2183349, 2495256, 2911132, 3327008, 3742884, 4366698, 4990512, 5822264, 6550047, 7485768, 8733396, 9981024, 11644528, 13100094, 14971536, 17466792, 23289056, 26200188, 29943072, 34933584, 52400376, 69867168, 104800752, 209601504]

約数ペア:

[(1, 209601504), (2, 104800752), (3, 69867168), (4, 52400376), (6, 34933584), (7, 29943072), (8, 26200188), (9, 23289056), (12, 17466792), (14, 14971536), (16, 13100094), (18, 11644528), (21, 9981024), (24, 8733396), (28, 7485768), (32, 6550047), (36, 5822264), (42, 4990512), (48, 4366698), (56, 3742884), (63, 3327008), (72, 2911132), (84, 2495256), (96, 2183349), (112, 1871442), (126, 1663504), (144, 1455566), (168, 1247628), (224, 935721), (252, 831752), (288, 727783), (336, 623814), (504, 415876), (672, 311907), (1008, 207938), (2016, 103969)]