138760468

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{1753}}^1$

素因数の和:2032

約数の個数: 48

約数和(自身を含む): 304101504

約数和(自身を除く): 165341036

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 257, 308, 514, 1028, 1753, 1799, 2827, 3506, 3598, 5654, 7012, 7196, 11308, 12271, 19283, 19789, 24542, 38566, 39578, 49084, 77132, 79156, 134981, 269962, 450521, 539924, 901042, 1802084, 3153647, 4955731, 6307294, 9911462, 12614588, 19822924, 34690117, 69380234, 138760468]

約数ペア:

[(1, 138760468), (2, 69380234), (4, 34690117), (7, 19822924), (11, 12614588), (14, 9911462), (22, 6307294), (28, 4955731), (44, 3153647), (77, 1802084), (154, 901042), (257, 539924), (308, 450521), (514, 269962), (1028, 134981), (1753, 79156), (1799, 77132), (2827, 49084), (3506, 39578), (3598, 38566), (5654, 24542), (7012, 19789), (7196, 19283), (11308, 12271)]