102642256

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{337639}}^1$

素因数の和:337666

約数の個数: 20

約数和(自身を含む): 209336800

約数和(自身を除く): 106694544

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 337639, 675278, 1350556, 2701112, 5402224, 6415141, 12830282, 25660564, 51321128, 102642256]

約数ペア:

[(1, 102642256), (2, 51321128), (4, 25660564), (8, 12830282), (16, 6415141), (19, 5402224), (38, 2701112), (76, 1350556), (152, 675278), (304, 337639)]