157030256

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{54829}}^1$

素因数の和:55016

約数の個数: 20

約数和(自身を含む): 305951400

約数和(自身を除く): 148921144

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 2864, 54829, 109658, 219316, 438632, 877264, 9814391, 19628782, 39257564, 78515128, 157030256]

約数ペア:

[(1, 157030256), (2, 78515128), (4, 39257564), (8, 19628782), (16, 9814391), (179, 877264), (358, 438632), (716, 219316), (1432, 109658), (2864, 54829)]