208164014

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{15739}}^1$

素因数の和:16147

約数の個数: 16

約数和(自身を含む): 331484400

約数和(自身を除く): 123320386

約数列:

[1, 2, 17, 34, 389, 778, 6613, 13226, 15739, 31478, 267563, 535126, 6122471, 12244942, 104082007, 208164014]

約数ペア:

[(1, 208164014), (2, 104082007), (17, 12244942), (34, 6122471), (389, 535126), (778, 267563), (6613, 31478), (13226, 15739)]