128889604

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{827}}^1\times {\mathrm{829}}^1$

素因数の和:1707

約数の個数: 24

約数和(自身を含む): 230912640

約数和(自身を除く): 102023036

約数列:

[1, 2, 4, 47, 94, 188, 827, 829, 1654, 1658, 3308, 3316, 38869, 38963, 77738, 77926, 155476, 155852, 685583, 1371166, 2742332, 32222401, 64444802, 128889604]

約数ペア:

[(1, 128889604), (2, 64444802), (4, 32222401), (47, 2742332), (94, 1371166), (188, 685583), (827, 155852), (829, 155476), (1654, 77926), (1658, 77738), (3308, 38963), (3316, 38869)]