140145194

素因数分解:

$2^1\times 7^2\times {\mathrm{709}}^1\times {\mathrm{2017}}^1$

素因数の和:2742

約数の個数: 24

約数和(自身を含む): 245005380

約数和(自身を除く): 104860186

約数列:

[1, 2, 7, 14, 49, 98, 709, 1418, 2017, 4034, 4963, 9926, 14119, 28238, 34741, 69482, 98833, 197666, 1430053, 2860106, 10010371, 20020742, 70072597, 140145194]

約数ペア:

[(1, 140145194), (2, 70072597), (7, 20020742), (14, 10010371), (49, 2860106), (98, 1430053), (709, 197666), (1418, 98833), (2017, 69482), (4034, 34741), (4963, 28238), (9926, 14119)]