131193776

素因数分解:

$2^4\times 7^2\times {\mathrm{167339}}^1$

素因数の和:167361

約数の個数: 30

約数和(自身を含む): 295689780

約数和(自身を除く): 164496004

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 167339, 334678, 669356, 1171373, 1338712, 2342746, 2677424, 4685492, 8199611, 9370984, 16399222, 18741968, 32798444, 65596888, 131193776]

約数ペア:

[(1, 131193776), (2, 65596888), (4, 32798444), (7, 18741968), (8, 16399222), (14, 9370984), (16, 8199611), (28, 4685492), (49, 2677424), (56, 2342746), (98, 1338712), (112, 1171373), (196, 669356), (392, 334678), (784, 167339)]