207918388

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{313}}^1\times {\mathrm{2339}}^1$

素因数の和:2727

約数の個数: 24

約数和(自身を含む): 370319040

約数和(自身を除く): 162400652

約数列:

[1, 2, 4, 71, 142, 284, 313, 626, 1252, 2339, 4678, 9356, 22223, 44446, 88892, 166069, 332138, 664276, 732107, 1464214, 2928428, 51979597, 103959194, 207918388]

約数ペア:

[(1, 207918388), (2, 103959194), (4, 51979597), (71, 2928428), (142, 1464214), (284, 732107), (313, 664276), (626, 332138), (1252, 166069), (2339, 88892), (4678, 44446), (9356, 22223)]