128224656

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{127207}}^1$

素因数の和:127228

約数の個数: 60

約数和(自身を含む): 410118592

約数和(自身を除く): 281893936

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, 127207, 254414, 381621, 508828, 763242, 890449, 1017656, 1144863, 1526484, 1780898, 2035312, 2289726, 2671347, 3052968, 3561796, 4579452, 5342694, 6105936, 7123592, 8014041, 9158904, 10685388, 14247184, 16028082, 18317808, 21370776, 32056164, 42741552, 64112328, 128224656]

約数ペア:

[(1, 128224656), (2, 64112328), (3, 42741552), (4, 32056164), (6, 21370776), (7, 18317808), (8, 16028082), (9, 14247184), (12, 10685388), (14, 9158904), (16, 8014041), (18, 7123592), (21, 6105936), (24, 5342694), (28, 4579452), (36, 3561796), (42, 3052968), (48, 2671347), (56, 2289726), (63, 2035312), (72, 1780898), (84, 1526484), (112, 1144863), (126, 1017656), (144, 890449), (168, 763242), (252, 508828), (336, 381621), (504, 254414), (1008, 127207)]