129404968

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2531}}^1$

素因数の和:2638

約数の個数: 64

約数和(自身を含む): 306270720

約数和(自身を除く): 176865752

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 83, 88, 154, 166, 308, 332, 581, 616, 664, 913, 1162, 1826, 2324, 2531, 3652, 4648, 5062, 6391, 7304, 10124, 12782, 17717, 20248, 25564, 27841, 35434, 51128, 55682, 70868, 111364, 141736, 194887, 210073, 222728, 389774, 420146, 779548, 840292, 1470511, 1559096, 1680584, 2310803, 2941022, 4621606, 5882044, 9243212, 11764088, 16175621, 18486424, 32351242, 64702484, 129404968]

約数ペア:

[(1, 129404968), (2, 64702484), (4, 32351242), (7, 18486424), (8, 16175621), (11, 11764088), (14, 9243212), (22, 5882044), (28, 4621606), (44, 2941022), (56, 2310803), (77, 1680584), (83, 1559096), (88, 1470511), (154, 840292), (166, 779548), (308, 420146), (332, 389774), (581, 222728), (616, 210073), (664, 194887), (913, 141736), (1162, 111364), (1826, 70868), (2324, 55682), (2531, 51128), (3652, 35434), (4648, 27841), (5062, 25564), (6391, 20248), (7304, 17717), (10124, 12782)]