20161519294

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{136361}}^1$

素因数の和:136608

約数の個数: 32

約数和(自身を含む): 35345030400

約数和(自身を除く): 15183511106

約数列:

[1, 2, 7, 14, 59, 118, 179, 358, 413, 826, 1253, 2506, 10561, 21122, 73927, 136361, 147854, 272722, 954527, 1909054, 8045299, 16090598, 24408619, 48817238, 56317093, 112634186, 170860333, 341720666, 1440108521, 2880217042, 10080759647, 20161519294]

約数ペア:

[(1, 20161519294), (2, 10080759647), (7, 2880217042), (14, 1440108521), (59, 341720666), (118, 170860333), (179, 112634186), (358, 56317093), (413, 48817238), (826, 24408619), (1253, 16090598), (2506, 8045299), (10561, 1909054), (21122, 954527), (73927, 272722), (136361, 147854)]