139724638

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{13417}}^1$

素因数の和:13587

約数の個数: 16

約数和(自身を含む): 216405504

約数和(自身を除く): 76680866

約数列:

[1, 2, 41, 82, 127, 254, 5207, 10414, 13417, 26834, 550097, 1100194, 1703959, 3407918, 69862319, 139724638]

約数ペア:

[(1, 139724638), (2, 69862319), (41, 3407918), (82, 1703959), (127, 1100194), (254, 550097), (5207, 26834), (10414, 13417)]