272540278

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1\times {\mathrm{5273}}^1$

素因数の和:5919

約数の個数: 16

約数和(自身を含む): 419093136

約数和(自身を除く): 146552858

約数列:

[1, 2, 43, 86, 601, 1202, 5273, 10546, 25843, 51686, 226739, 453478, 3169073, 6338146, 136270139, 272540278]

約数ペア:

[(1, 272540278), (2, 136270139), (43, 6338146), (86, 3169073), (601, 453478), (1202, 226739), (5273, 51686), (10546, 25843)]