123178664

素因数分解:

$2^3\times 7^1\times {\mathrm{503}}^1\times {\mathrm{4373}}^1$

素因数の和:4889

約数の個数: 32

約数和(自身を含む): 264539520

約数和(自身を除く): 141360856

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 503, 1006, 2012, 3521, 4024, 4373, 7042, 8746, 14084, 17492, 28168, 30611, 34984, 61222, 122444, 244888, 2199619, 4399238, 8798476, 15397333, 17596952, 30794666, 61589332, 123178664]

約数ペア:

[(1, 123178664), (2, 61589332), (4, 30794666), (7, 17596952), (8, 15397333), (14, 8798476), (28, 4399238), (56, 2199619), (503, 244888), (1006, 122444), (2012, 61222), (3521, 34984), (4024, 30611), (4373, 28168), (7042, 17492), (8746, 14084)]