16557570146

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{230819}}^1$

素因数の和:230954

約数の個数: 32

約数和(自身を含む): 27919987200

約数和(自身を除く): 11362417054

約数列:

[1, 2, 13, 26, 31, 62, 89, 178, 403, 806, 1157, 2314, 2759, 5518, 35867, 71734, 230819, 461638, 3000647, 6001294, 7155389, 14310778, 20542891, 41085782, 93020057, 186040114, 267057583, 534115166, 636829621, 1273659242, 8278785073, 16557570146]

約数ペア:

[(1, 16557570146), (2, 8278785073), (13, 1273659242), (26, 636829621), (31, 534115166), (62, 267057583), (89, 186040114), (178, 93020057), (403, 41085782), (806, 20542891), (1157, 14310778), (2314, 7155389), (2759, 6001294), (5518, 3000647), (35867, 461638), (71734, 230819)]