221648112

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{219889}}^1$

素因数の和:219910

約数の個数: 60

約数和(自身を含む): 708925360

約数和(自身を除く): 487277248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 219889, 439778, 659667, 879556, 1319334, 1539223, 1759112, 1979001, 2638668, 3078446, 3518224, 3958002, 4617669, 5277336, 6156892, 7916004, 9235338, 10554672, 12313784, 13853007, 15832008, 18470676, 24627568, 27706014, 31664016, 36941352, 55412028, 73882704, 110824056, 221648112]

約数ペア:

[(1, 221648112), (2, 110824056), (3, 73882704), (4, 55412028), (6, 36941352), (7, 31664016), (8, 27706014), (9, 24627568), (12, 18470676), (14, 15832008), (16, 13853007), (18, 12313784), (21, 10554672), (24, 9235338), (28, 7916004), (36, 6156892), (42, 5277336), (48, 4617669), (56, 3958002), (63, 3518224), (72, 3078446), (84, 2638668), (112, 1979001), (126, 1759112), (144, 1539223), (168, 1319334), (252, 879556), (336, 659667), (504, 439778), (1008, 219889)]