207947194

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{36857}}^1$

素因数の和:36910

約数の個数: 32

約数和(自身を含む): 396297216

約数和(自身を除く): 188350022

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 36857, 73714, 257999, 479141, 515998, 958282, 1142567, 2285134, 3353987, 6707974, 7997969, 14853371, 15995938, 29706742, 103973597, 207947194]

約数ペア:

[(1, 207947194), (2, 103973597), (7, 29706742), (13, 15995938), (14, 14853371), (26, 7997969), (31, 6707974), (62, 3353987), (91, 2285134), (182, 1142567), (217, 958282), (403, 515998), (434, 479141), (806, 257999), (2821, 73714), (5642, 36857)]