156976608656

素因数分解:

$2^4\times 7^1\times {\mathrm{1401576863}}^1$

素因数の和:1401576878

約数の個数: 20

約数和(自身を含む): 347591062272

約数和(自身を除く): 190614453616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1401576863, 2803153726, 5606307452, 9811038041, 11212614904, 19622076082, 22425229808, 39244152164, 78488304328, 156976608656]

約数ペア:

[(1, 156976608656), (2, 78488304328), (4, 39244152164), (7, 22425229808), (8, 19622076082), (14, 11212614904), (16, 9811038041), (28, 5606307452), (56, 2803153726), (112, 1401576863)]