207795128

素因数分解:

$2^3\times {\mathrm{491}}^1\times {\mathrm{52901}}^1$

素因数の和:53398

約数の個数: 16

約数和(自身を含む): 390416760

約数和(自身を除く): 182621632

約数列:

[1, 2, 4, 8, 491, 982, 1964, 3928, 52901, 105802, 211604, 423208, 25974391, 51948782, 103897564, 207795128]

約数ペア:

[(1, 207795128), (2, 103897564), (4, 51948782), (8, 25974391), (491, 423208), (982, 211604), (1964, 105802), (3928, 52901)]