201525406

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{19441}}^1$

素因数の和:19587

約数の個数: 16

約数和(自身を含む): 310760928

約数和(自身を除く): 109235522

約数列:

[1, 2, 71, 73, 142, 146, 5183, 10366, 19441, 38882, 1380311, 1419193, 2760622, 2838386, 100762703, 201525406]

約数ペア:

[(1, 201525406), (2, 100762703), (71, 2838386), (73, 2760622), (142, 1419193), (146, 1380311), (5183, 38882), (10366, 19441)]