215972041922

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{38279341}}^1$

素因数の和:38279394

約数の個数: 32

約数和(自身を含む): 411579485184

約数和(自身を除く): 195607443262

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 38279341, 76558682, 267955387, 497631433, 535910774, 995262866, 1186659571, 2373319142, 3483420031, 6966840062, 8306616997, 15426574423, 16613233994, 30853148846, 107986020961, 215972041922]

約数ペア:

[(1, 215972041922), (2, 107986020961), (7, 30853148846), (13, 16613233994), (14, 15426574423), (26, 8306616997), (31, 6966840062), (62, 3483420031), (91, 2373319142), (182, 1186659571), (217, 995262866), (403, 535910774), (434, 497631433), (806, 267955387), (2821, 76558682), (5642, 38279341)]