139151152

素因数分解:

$2^4\times 7^1\times {\mathrm{1242421}}^1$

素因数の和:1242436

約数の個数: 20

約数和(自身を含む): 308120656

約数和(自身を除く): 168969504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1242421, 2484842, 4969684, 8696947, 9939368, 17393894, 19878736, 34787788, 69575576, 139151152]

約数ペア:

[(1, 139151152), (2, 69575576), (4, 34787788), (7, 19878736), (8, 17393894), (14, 9939368), (16, 8696947), (28, 4969684), (56, 2484842), (112, 1242421)]