120872246

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{77383}}^1$

素因数の和:77467

約数の個数: 16

約数和(自身を含む): 200579328

約数和(自身を除く): 79707082

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 77383, 154766, 851213, 1702426, 5494193, 10988386, 60436123, 120872246]

約数ペア:

[(1, 120872246), (2, 60436123), (11, 10988386), (22, 5494193), (71, 1702426), (142, 851213), (781, 154766), (1562, 77383)]