126985502

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1\times {\mathrm{409}}^1$

素因数の和:816

約数の個数: 32

約数和(自身を含む): 222147840

約数和(自身を除く): 95162338

約数列:

[1, 2, 7, 14, 67, 134, 331, 409, 469, 662, 818, 938, 2317, 2863, 4634, 5726, 22177, 27403, 44354, 54806, 135379, 155239, 191821, 270758, 310478, 383642, 947653, 1895306, 9070393, 18140786, 63492751, 126985502]

約数ペア:

[(1, 126985502), (2, 63492751), (7, 18140786), (14, 9070393), (67, 1895306), (134, 947653), (331, 383642), (409, 310478), (469, 270758), (662, 191821), (818, 155239), (938, 135379), (2317, 54806), (2863, 44354), (4634, 27403), (5726, 22177)]