156965121712

素因数分解:

$2^4\times 7^1\times {\mathrm{1401474301}}^1$

素因数の和:1401474316

約数の個数: 20

約数和(自身を含む): 347565626896

約数和(自身を除く): 190600505184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1401474301, 2802948602, 5605897204, 9810320107, 11211794408, 19620640214, 22423588816, 39241280428, 78482560856, 156965121712]

約数ペア:

[(1, 156965121712), (2, 78482560856), (4, 39241280428), (7, 22423588816), (8, 19620640214), (14, 11211794408), (16, 9810320107), (28, 5605897204), (56, 2802948602), (112, 1401474301)]