207840466

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{54437}}^1$

素因数の和:54545

約数の個数: 16

約数和(自身を含む): 329241024

約数和(自身を除く): 121400558

約数列:

[1, 2, 23, 46, 83, 166, 1909, 3818, 54437, 108874, 1252051, 2504102, 4518271, 9036542, 103920233, 207840466]

約数ペア:

[(1, 207840466), (2, 103920233), (23, 9036542), (46, 4518271), (83, 2504102), (166, 1252051), (1909, 108874), (3818, 54437)]