201147189

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{743}}^1$

素因数の和:889

約数の個数: 32

約数和(自身を含む): 287981568

約数和(自身を除く): 86834379

約数列:

[1, 3, 31, 41, 71, 93, 123, 213, 743, 1271, 2201, 2229, 2911, 3813, 6603, 8733, 23033, 30463, 52753, 69099, 90241, 91389, 158259, 270723, 944353, 1635343, 2162873, 2833059, 4906029, 6488619, 67049063, 201147189]

約数ペア:

[(1, 201147189), (3, 67049063), (31, 6488619), (41, 4906029), (71, 2833059), (93, 2162873), (123, 1635343), (213, 944353), (743, 270723), (1271, 158259), (2201, 91389), (2229, 90241), (2911, 69099), (3813, 52753), (6603, 30463), (8733, 23033)]