141863984

素因数分解:

$2^4\times {\mathrm{2011}}^1\times {\mathrm{4409}}^1$

素因数の和:6428

約数の個数: 20

約数和(自身を含む): 275060520

約数和(自身を除く): 133196536

約数列:

[1, 2, 4, 8, 16, 2011, 4022, 4409, 8044, 8818, 16088, 17636, 32176, 35272, 70544, 8866499, 17732998, 35465996, 70931992, 141863984]

約数ペア:

[(1, 141863984), (2, 70931992), (4, 35465996), (8, 17732998), (16, 8866499), (2011, 70544), (4022, 35272), (4409, 32176), (8044, 17636), (8818, 16088)]