209169072

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{207509}}^1$

素因数の和:207530

約数の個数: 60

約数和(自身を含む): 669012240

約数和(自身を除く): 459843168

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, 207509, 415018, 622527, 830036, 1245054, 1452563, 1660072, 1867581, 2490108, 2905126, 3320144, 3735162, 4357689, 4980216, 5810252, 7470324, 8715378, 9960432, 11620504, 13073067, 14940648, 17430756, 23241008, 26146134, 29881296, 34861512, 52292268, 69723024, 104584536, 209169072]

約数ペア:

[(1, 209169072), (2, 104584536), (3, 69723024), (4, 52292268), (6, 34861512), (7, 29881296), (8, 26146134), (9, 23241008), (12, 17430756), (14, 14940648), (16, 13073067), (18, 11620504), (21, 9960432), (24, 8715378), (28, 7470324), (36, 5810252), (42, 4980216), (48, 4357689), (56, 3735162), (63, 3320144), (72, 2905126), (84, 2490108), (112, 1867581), (126, 1660072), (144, 1452563), (168, 1245054), (252, 830036), (336, 622527), (504, 415018), (1008, 207509)]