140396984

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{192853}}^1$

素因数の和:192879

約数の個数: 32

約数和(自身を含む): 323994720

約数和(自身を除く): 183597736

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 192853, 385706, 771412, 1349971, 1542824, 2507089, 2699942, 5014178, 5399884, 10028356, 10799768, 17549623, 20056712, 35099246, 70198492, 140396984]

約数ペア:

[(1, 140396984), (2, 70198492), (4, 35099246), (7, 20056712), (8, 17549623), (13, 10799768), (14, 10028356), (26, 5399884), (28, 5014178), (52, 2699942), (56, 2507089), (91, 1542824), (104, 1349971), (182, 771412), (364, 385706), (728, 192853)]