209002078

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{6871}}^1$

素因数の和:7167

約数の個数: 16

約数和(自身を含む): 319630464

約数和(自身を除く): 110628386

約数列:

[1, 2, 67, 134, 227, 454, 6871, 13742, 15209, 30418, 460357, 920714, 1559717, 3119434, 104501039, 209002078]

約数ペア:

[(1, 209002078), (2, 104501039), (67, 3119434), (134, 1559717), (227, 920714), (454, 460357), (6871, 30418), (13742, 15209)]