123432008

素因数分解:

$2^3\times 7^1\times {\mathrm{2204143}}^1$

素因数の和:2204156

約数の個数: 16

約数和(自身を含む): 264497280

約数和(自身を除く): 141065272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2204143, 4408286, 8816572, 15429001, 17633144, 30858002, 61716004, 123432008]

約数ペア:

[(1, 123432008), (2, 61716004), (4, 30858002), (7, 17633144), (8, 15429001), (14, 8816572), (28, 4408286), (56, 2204143)]