157763312

素因数分解:

$2^4\times 7^1\times {\mathrm{1408601}}^1$

素因数の和:1408616

約数の個数: 20

約数和(自身を含む): 349333296

約数和(自身を除く): 191569984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1408601, 2817202, 5634404, 9860207, 11268808, 19720414, 22537616, 39440828, 78881656, 157763312]

約数ペア:

[(1, 157763312), (2, 78881656), (4, 39440828), (7, 22537616), (8, 19720414), (14, 11268808), (16, 9860207), (28, 5634404), (56, 2817202), (112, 1408601)]