127965992

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{709}}^1$

素因数の和:1026

約数の個数: 64

約数和(自身を含む): 300585600

約数和(自身を除く): 172619608

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 293, 308, 586, 616, 709, 1172, 1418, 2051, 2344, 2836, 3223, 4102, 4963, 5672, 6446, 7799, 8204, 9926, 12892, 15598, 16408, 19852, 22561, 25784, 31196, 39704, 45122, 54593, 62392, 90244, 109186, 180488, 207737, 218372, 415474, 436744, 830948, 1454159, 1661896, 2285107, 2908318, 4570214, 5816636, 9140428, 11633272, 15995749, 18280856, 31991498, 63982996, 127965992]

約数ペア:

[(1, 127965992), (2, 63982996), (4, 31991498), (7, 18280856), (8, 15995749), (11, 11633272), (14, 9140428), (22, 5816636), (28, 4570214), (44, 2908318), (56, 2285107), (77, 1661896), (88, 1454159), (154, 830948), (293, 436744), (308, 415474), (586, 218372), (616, 207737), (709, 180488), (1172, 109186), (1418, 90244), (2051, 62392), (2344, 54593), (2836, 45122), (3223, 39704), (4102, 31196), (4963, 25784), (5672, 22561), (6446, 19852), (7799, 16408), (8204, 15598), (9926, 12892)]