156979256

素因数分解:

$2^3\times 7^1\times {\mathrm{2803201}}^1$

素因数の和:2803214

約数の個数: 16

約数和(自身を含む): 336384240

約数和(自身を除く): 179404984

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2803201, 5606402, 11212804, 19622407, 22425608, 39244814, 78489628, 156979256]

約数ペア:

[(1, 156979256), (2, 78489628), (4, 39244814), (7, 22425608), (8, 19622407), (14, 11212804), (28, 5606402), (56, 2803201)]