202250321

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{443}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 259580160

約数和(自身を除く): 57329839

約数列:

[1, 7, 13, 29, 91, 173, 203, 377, 443, 1211, 2249, 2639, 3101, 5017, 5759, 12847, 15743, 35119, 40313, 65221, 76639, 89929, 167011, 456547, 536473, 996307, 1169077, 2222531, 6974149, 15557717, 28892903, 202250321]

約数ペア:

[(1, 202250321), (7, 28892903), (13, 15557717), (29, 6974149), (91, 2222531), (173, 1169077), (203, 996307), (377, 536473), (443, 456547), (1211, 167011), (2249, 89929), (2639, 76639), (3101, 65221), (5017, 40313), (5759, 35119), (12847, 15743)]