128226672

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{42403}}^1$

素因数の和:42427

約数の個数: 80

約数和(自身を含む): 420647680

約数和(自身を除く): 292421008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 42403, 84806, 127209, 169612, 254418, 296821, 339224, 381627, 508836, 593642, 678448, 763254, 890463, 1017672, 1144881, 1187284, 1526508, 1780926, 2035344, 2289762, 2374568, 2671389, 3053016, 3561852, 4579524, 4749136, 5342778, 6106032, 7123704, 8014167, 9159048, 10685556, 14247408, 16028334, 18318096, 21371112, 32056668, 42742224, 64113336, 128226672]

約数ペア:

[(1, 128226672), (2, 64113336), (3, 42742224), (4, 32056668), (6, 21371112), (7, 18318096), (8, 16028334), (9, 14247408), (12, 10685556), (14, 9159048), (16, 8014167), (18, 7123704), (21, 6106032), (24, 5342778), (27, 4749136), (28, 4579524), (36, 3561852), (42, 3053016), (48, 2671389), (54, 2374568), (56, 2289762), (63, 2035344), (72, 1780926), (84, 1526508), (108, 1187284), (112, 1144881), (126, 1017672), (144, 890463), (168, 763254), (189, 678448), (216, 593642), (252, 508836), (336, 381627), (378, 339224), (432, 296821), (504, 254418), (756, 169612), (1008, 127209), (1512, 84806), (3024, 42403)]