120165728

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{197641}}^1$

素因数の和:197670

約数の個数: 24

約数和(自身を含む): 249028920

約数和(自身を除く): 128863192

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 197641, 395282, 790564, 1581128, 3162256, 3755179, 6324512, 7510358, 15020716, 30041432, 60082864, 120165728]

約数ペア:

[(1, 120165728), (2, 60082864), (4, 30041432), (8, 15020716), (16, 7510358), (19, 6324512), (32, 3755179), (38, 3162256), (76, 1581128), (152, 790564), (304, 395282), (608, 197641)]