139730164

素因数分解:

$2^2\times 7^2\times {\mathrm{712909}}^1$

素因数の和:712927

約数の個数: 18

約数和(自身を含む): 284451090

約数和(自身を除く): 144720926

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 712909, 1425818, 2851636, 4990363, 9980726, 19961452, 34932541, 69865082, 139730164]

約数ペア:

[(1, 139730164), (2, 69865082), (4, 34932541), (7, 19961452), (14, 9980726), (28, 4990363), (49, 2851636), (98, 1425818), (196, 712909)]