205124880028

素因数分解:

$2^2\times {\mathrm{439}}^1\times {\mathrm{116813713}}^1$

素因数の和:116814156

約数の個数: 12

約数和(自身を含む): 359786239120

約数和(自身を除く): 154661359092

約数列:

[1, 2, 4, 439, 878, 1756, 116813713, 233627426, 467254852, 51281220007, 102562440014, 205124880028]

約数ペア:

[(1, 205124880028), (2, 102562440014), (4, 51281220007), (439, 467254852), (878, 233627426), (1756, 116813713)]