120072008

素因数分解:

$2^3\times 7^1\times {\mathrm{2144143}}^1$

素因数の和:2144156

約数の個数: 16

約数和(自身を含む): 257297280

約数和(自身を除く): 137225272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2144143, 4288286, 8576572, 15009001, 17153144, 30018002, 60036004, 120072008]

約数ペア:

[(1, 120072008), (2, 60036004), (4, 30018002), (7, 17153144), (8, 15009001), (14, 8576572), (28, 4288286), (56, 2144143)]