140787164

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{63647}}^1$

素因数の和:63737

約数の個数: 24

約数和(自身を含む): 285143040

約数和(自身を除く): 144355876

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 63647, 127294, 254588, 445529, 891058, 1782116, 5028113, 10056226, 20112452, 35196791, 70393582, 140787164]

約数ペア:

[(1, 140787164), (2, 70393582), (4, 35196791), (7, 20112452), (14, 10056226), (28, 5028113), (79, 1782116), (158, 891058), (316, 445529), (553, 254588), (1106, 127294), (2212, 63647)]