202958209

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 231526400

約数和(自身を除く): 28568191

約数列:

[1, 19, 31, 37, 67, 139, 589, 703, 1147, 1273, 2077, 2479, 2641, 4309, 5143, 9313, 21793, 39463, 47101, 76849, 81871, 97717, 159433, 176947, 288703, 344581, 1460131, 3029227, 5485357, 6547039, 10682011, 202958209]

約数ペア:

[(1, 202958209), (19, 10682011), (31, 6547039), (37, 5485357), (67, 3029227), (139, 1460131), (589, 344581), (703, 288703), (1147, 176947), (1273, 159433), (2077, 97717), (2479, 81871), (2641, 76849), (4309, 47101), (5143, 39463), (9313, 21793)]