127640744

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1901}}^1$

素因数の和:2034

約数の個数: 64

約数和(自身を含む): 301276800

約数和(自身を除く): 173636056

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 109, 154, 218, 308, 436, 616, 763, 872, 1199, 1526, 1901, 2398, 3052, 3802, 4796, 6104, 7604, 8393, 9592, 13307, 15208, 16786, 20911, 26614, 33572, 41822, 53228, 67144, 83644, 106456, 146377, 167288, 207209, 292754, 414418, 585508, 828836, 1171016, 1450463, 1657672, 2279299, 2900926, 4558598, 5801852, 9117196, 11603704, 15955093, 18234392, 31910186, 63820372, 127640744]

約数ペア:

[(1, 127640744), (2, 63820372), (4, 31910186), (7, 18234392), (8, 15955093), (11, 11603704), (14, 9117196), (22, 5801852), (28, 4558598), (44, 2900926), (56, 2279299), (77, 1657672), (88, 1450463), (109, 1171016), (154, 828836), (218, 585508), (308, 414418), (436, 292754), (616, 207209), (763, 167288), (872, 146377), (1199, 106456), (1526, 83644), (1901, 67144), (2398, 53228), (3052, 41822), (3802, 33572), (4796, 26614), (6104, 20911), (7604, 16786), (8393, 15208), (9592, 13307)]