129748082

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{1291}}^1\times {\mathrm{1621}}^1$

素因数の和:2945

約数の個数: 16

約数和(自身を含む): 201179904

約数和(自身を除く): 71431822

約数列:

[1, 2, 31, 62, 1291, 1621, 2582, 3242, 40021, 50251, 80042, 100502, 2092711, 4185422, 64874041, 129748082]

約数ペア:

[(1, 129748082), (2, 64874041), (31, 4185422), (62, 2092711), (1291, 100502), (1621, 80042), (2582, 50251), (3242, 40021)]