127029224

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{743}}^1$

素因数の和:870

約数の個数: 64

約数和(自身を含む): 282839040

約数和(自身を除く): 155809816

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 71, 86, 142, 172, 284, 301, 344, 497, 568, 602, 743, 994, 1204, 1486, 1988, 2408, 2972, 3053, 3976, 5201, 5944, 6106, 10402, 12212, 20804, 21371, 24424, 31949, 41608, 42742, 52753, 63898, 85484, 105506, 127796, 170968, 211012, 223643, 255592, 369271, 422024, 447286, 738542, 894572, 1477084, 1789144, 2268379, 2954168, 4536758, 9073516, 15878653, 18147032, 31757306, 63514612, 127029224]

約数ペア:

[(1, 127029224), (2, 63514612), (4, 31757306), (7, 18147032), (8, 15878653), (14, 9073516), (28, 4536758), (43, 2954168), (56, 2268379), (71, 1789144), (86, 1477084), (142, 894572), (172, 738542), (284, 447286), (301, 422024), (344, 369271), (497, 255592), (568, 223643), (602, 211012), (743, 170968), (994, 127796), (1204, 105506), (1486, 85484), (1988, 63898), (2408, 52753), (2972, 42742), (3053, 41608), (3976, 31949), (5201, 24424), (5944, 21371), (6106, 20804), (10402, 12212)]