201558756

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{373}}^1\times {\mathrm{919}}^1$

素因数の和:1313

約数の個数: 72

約数和(自身を含む): 549151680

約数和(自身を除く): 347592924

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 373, 588, 746, 919, 1119, 1492, 1838, 2238, 2611, 2757, 3676, 4476, 5222, 5514, 6433, 7833, 10444, 11028, 12866, 15666, 18277, 19299, 25732, 31332, 36554, 38598, 45031, 54831, 73108, 77196, 90062, 109662, 135093, 180124, 219324, 270186, 342787, 540372, 685574, 1028361, 1371148, 2056722, 2399509, 4113444, 4799018, 7198527, 9598036, 14397054, 16796563, 28794108, 33593126, 50389689, 67186252, 100779378, 201558756]

約数ペア:

[(1, 201558756), (2, 100779378), (3, 67186252), (4, 50389689), (6, 33593126), (7, 28794108), (12, 16796563), (14, 14397054), (21, 9598036), (28, 7198527), (42, 4799018), (49, 4113444), (84, 2399509), (98, 2056722), (147, 1371148), (196, 1028361), (294, 685574), (373, 540372), (588, 342787), (746, 270186), (919, 219324), (1119, 180124), (1492, 135093), (1838, 109662), (2238, 90062), (2611, 77196), (2757, 73108), (3676, 54831), (4476, 45031), (5222, 38598), (5514, 36554), (6433, 31332), (7833, 25732), (10444, 19299), (11028, 18277), (12866, 15666)]