127697864

素因数分解:

$2^3\times 7^1\times {\mathrm{2280319}}^1$

素因数の和:2280332

約数の個数: 16

約数和(自身を含む): 273638400

約数和(自身を除く): 145940536

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2280319, 4560638, 9121276, 15962233, 18242552, 31924466, 63848932, 127697864]

約数ペア:

[(1, 127697864), (2, 63848932), (4, 31924466), (7, 18242552), (8, 15962233), (14, 9121276), (28, 4560638), (56, 2280319)]