129647276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{14957}}^1$

素因数の和:15169

約数の個数: 24

約数和(自身を含む): 248781456

約数和(自身を除く): 119134180

約数列:

[1, 2, 4, 11, 22, 44, 197, 394, 788, 2167, 4334, 8668, 14957, 29914, 59828, 164527, 329054, 658108, 2946529, 5893058, 11786116, 32411819, 64823638, 129647276]

約数ペア:

[(1, 129647276), (2, 64823638), (4, 32411819), (11, 11786116), (22, 5893058), (44, 2946529), (197, 658108), (394, 329054), (788, 164527), (2167, 59828), (4334, 29914), (8668, 14957)]