208533815

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{5231}}^1$

素因数の和:5327

約数の個数: 32

約数和(自身を含む): 307390464

約数和(自身を除く): 98856649

約数列:

[1, 5, 7, 17, 35, 67, 85, 119, 335, 469, 595, 1139, 2345, 5231, 5695, 7973, 26155, 36617, 39865, 88927, 183085, 350477, 444635, 622489, 1752385, 2453339, 3112445, 5958109, 12266695, 29790545, 41706763, 208533815]

約数ペア:

[(1, 208533815), (5, 41706763), (7, 29790545), (17, 12266695), (35, 5958109), (67, 3112445), (85, 2453339), (119, 1752385), (335, 622489), (469, 444635), (595, 350477), (1139, 183085), (2345, 88927), (5231, 39865), (5695, 36617), (7973, 26155)]