129985936

素因数分解:

$2^4\times {\mathrm{2089}}^1\times {\mathrm{3889}}^1$

素因数の和:5986

約数の個数: 20

約数和(自身を含む): 252033100

約数和(自身を除く): 122047164

約数列:

[1, 2, 4, 8, 16, 2089, 3889, 4178, 7778, 8356, 15556, 16712, 31112, 33424, 62224, 8124121, 16248242, 32496484, 64992968, 129985936]

約数ペア:

[(1, 129985936), (2, 64992968), (4, 32496484), (8, 16248242), (16, 8124121), (2089, 62224), (3889, 33424), (4178, 31112), (7778, 16712), (8356, 15556)]