157213672

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{255217}}^1$

素因数の和:255241

約数の個数: 32

約数和(自身を含む): 367513920

約数和(自身を除く): 210300248

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 255217, 510434, 1020868, 1786519, 2041736, 2807387, 3573038, 5614774, 7146076, 11229548, 14292152, 19651709, 22459096, 39303418, 78606836, 157213672]

約数ペア:

[(1, 157213672), (2, 78606836), (4, 39303418), (7, 22459096), (8, 19651709), (11, 14292152), (14, 11229548), (22, 7146076), (28, 5614774), (44, 3573038), (56, 2807387), (77, 2041736), (88, 1786519), (154, 1020868), (308, 510434), (616, 255217)]