140342048

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{56957}}^1$

素因数の和:56985

約数の個数: 48

約数和(自身を含む): 344481984

約数和(自身を除く): 204139936

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 56957, 113914, 227828, 398699, 455656, 626527, 797398, 911312, 1253054, 1594796, 1822624, 2506108, 3189592, 4385689, 5012216, 6379184, 8771378, 10024432, 12758368, 17542756, 20048864, 35085512, 70171024, 140342048]

約数ペア:

[(1, 140342048), (2, 70171024), (4, 35085512), (7, 20048864), (8, 17542756), (11, 12758368), (14, 10024432), (16, 8771378), (22, 6379184), (28, 5012216), (32, 4385689), (44, 3189592), (56, 2506108), (77, 1822624), (88, 1594796), (112, 1253054), (154, 911312), (176, 797398), (224, 626527), (308, 455656), (352, 398699), (616, 227828), (1232, 113914), (2464, 56957)]