201691262

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{19457}}^1$

素因数の和:19603

約数の個数: 16

約数和(自身を含む): 311016672

約数和(自身を除く): 109325410

約数列:

[1, 2, 71, 73, 142, 146, 5183, 10366, 19457, 38914, 1381447, 1420361, 2762894, 2840722, 100845631, 201691262]

約数ペア:

[(1, 201691262), (2, 100845631), (71, 2840722), (73, 2762894), (142, 1420361), (146, 1381447), (5183, 38914), (10366, 19457)]