139929104

素因数分解:

$2^4\times 7^2\times {\mathrm{178481}}^1$

素因数の和:178503

約数の個数: 30

約数和(自身を含む): 315377694

約数和(自身を除く): 175448590

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 178481, 356962, 713924, 1249367, 1427848, 2498734, 2855696, 4997468, 8745569, 9994936, 17491138, 19989872, 34982276, 69964552, 139929104]

約数ペア:

[(1, 139929104), (2, 69964552), (4, 34982276), (7, 19989872), (8, 17491138), (14, 9994936), (16, 8745569), (28, 4997468), (49, 2855696), (56, 2498734), (98, 1427848), (112, 1249367), (196, 713924), (392, 356962), (784, 178481)]