127388912

素因数分解:

$2^4\times 7^1\times {\mathrm{239}}^1\times {\mathrm{4759}}^1$

素因数の和:5013

約数の個数: 40

約数和(自身を含む): 283315200

約数和(自身を除く): 155926288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 239, 478, 956, 1673, 1912, 3346, 3824, 4759, 6692, 9518, 13384, 19036, 26768, 33313, 38072, 66626, 76144, 133252, 266504, 533008, 1137401, 2274802, 4549604, 7961807, 9099208, 15923614, 18198416, 31847228, 63694456, 127388912]

約数ペア:

[(1, 127388912), (2, 63694456), (4, 31847228), (7, 18198416), (8, 15923614), (14, 9099208), (16, 7961807), (28, 4549604), (56, 2274802), (112, 1137401), (239, 533008), (478, 266504), (956, 133252), (1673, 76144), (1912, 66626), (3346, 38072), (3824, 33313), (4759, 26768), (6692, 19036), (9518, 13384)]