139875218

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{587711}}^1$

素因数の和:587737

約数の個数: 16

約数和(自身を含む): 253891584

約数和(自身を除く): 114016366

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 587711, 1175422, 4113977, 8227954, 9991087, 19982174, 69937609, 139875218]

約数ペア:

[(1, 139875218), (2, 69937609), (7, 19982174), (14, 9991087), (17, 8227954), (34, 4113977), (119, 1175422), (238, 587711)]