109215748

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{257}}^1\times {\mathrm{811}}^1$

素因数の和:1203

約数の個数: 24

約数和(自身を含む): 193574304

約数和(自身を除く): 84358556

約数列:

[1, 2, 4, 131, 257, 262, 514, 524, 811, 1028, 1622, 3244, 33667, 67334, 106241, 134668, 208427, 212482, 416854, 424964, 833708, 27303937, 54607874, 109215748]

約数ペア:

[(1, 109215748), (2, 54607874), (4, 27303937), (131, 833708), (257, 424964), (262, 416854), (514, 212482), (524, 208427), (811, 134668), (1028, 106241), (1622, 67334), (3244, 33667)]