147860216

素因数分解:

$2^3\times 7^1\times {\mathrm{2640361}}^1$

素因数の和:2640374

約数の個数: 16

約数和(自身を含む): 316843440

約数和(自身を除く): 168983224

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2640361, 5280722, 10561444, 18482527, 21122888, 36965054, 73930108, 147860216]

約数ペア:

[(1, 147860216), (2, 73930108), (4, 36965054), (7, 21122888), (8, 18482527), (14, 10561444), (28, 5280722), (56, 2640361)]