130891198

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1\times {\mathrm{2017}}^1$

素因数の和:2547

約数の個数: 16

約数和(自身を含む): 199636704

約数和(自身を除く): 68745506

約数列:

[1, 2, 71, 142, 457, 914, 2017, 4034, 32447, 64894, 143207, 286414, 921769, 1843538, 65445599, 130891198]

約数ペア:

[(1, 130891198), (2, 65445599), (71, 1843538), (142, 921769), (457, 286414), (914, 143207), (2017, 64894), (4034, 32447)]