127609216

素因数分解:

$2^7\times 7^1\times {\mathrm{142421}}^1$

素因数の和:142442

約数の個数: 32

約数和(自身を含む): 290540880

約数和(自身を除く): 162931664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 142421, 284842, 569684, 996947, 1139368, 1993894, 2278736, 3987788, 4557472, 7975576, 9114944, 15951152, 18229888, 31902304, 63804608, 127609216]

約数ペア:

[(1, 127609216), (2, 63804608), (4, 31902304), (7, 18229888), (8, 15951152), (14, 9114944), (16, 7975576), (28, 4557472), (32, 3987788), (56, 2278736), (64, 1993894), (112, 1139368), (128, 996947), (224, 569684), (448, 284842), (896, 142421)]