127989008

素因数分解:

$2^4\times 7^1\times {\mathrm{1142759}}^1$

素因数の和:1142774

約数の個数: 20

約数和(自身を含む): 283404480

約数和(自身を除く): 155415472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1142759, 2285518, 4571036, 7999313, 9142072, 15998626, 18284144, 31997252, 63994504, 127989008]

約数ペア:

[(1, 127989008), (2, 63994504), (4, 31997252), (7, 18284144), (8, 15998626), (14, 9142072), (16, 7999313), (28, 4571036), (56, 2285518), (112, 1142759)]