164665799

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 189604800

約数和(自身を除く): 24939001

約数列:

[1, 19, 29, 37, 41, 197, 551, 703, 779, 1073, 1189, 1517, 3743, 5713, 7289, 8077, 20387, 22591, 28823, 43993, 108547, 138491, 153463, 211381, 234233, 298849, 835867, 4016239, 4450427, 5678131, 8666621, 164665799]

約数ペア:

[(1, 164665799), (19, 8666621), (29, 5678131), (37, 4450427), (41, 4016239), (197, 835867), (551, 298849), (703, 234233), (779, 211381), (1073, 153463), (1189, 138491), (1517, 108547), (3743, 43993), (5713, 28823), (7289, 22591), (8077, 20387)]