161646352

素因数分解:

$2^4\times 7^1\times {\mathrm{1443271}}^1$

素因数の和:1443286

約数の個数: 20

約数和(自身を含む): 357931456

約数和(自身を除く): 196285104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1443271, 2886542, 5773084, 10102897, 11546168, 20205794, 23092336, 40411588, 80823176, 161646352]

約数ペア:

[(1, 161646352), (2, 80823176), (4, 40411588), (7, 23092336), (8, 20205794), (14, 11546168), (16, 10102897), (28, 5773084), (56, 2886542), (112, 1443271)]