201530954

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{81197}}^1$

素因数の和:81289

約数の個数: 16

約数和(自身を含む): 324467208

約数和(自身を除く): 122936254

約数列:

[1, 2, 17, 34, 73, 146, 1241, 2482, 81197, 162394, 1380349, 2760698, 5927381, 11854762, 100765477, 201530954]

約数ペア:

[(1, 201530954), (2, 100765477), (17, 11854762), (34, 5927381), (73, 2760698), (146, 1380349), (1241, 162394), (2482, 81197)]