201561842

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1\times {\mathrm{9697}}^1$

素因数の和:10265

約数の個数: 16

約数和(自身を含む): 318870240

約数和(自身を除く): 117308398

約数列:

[1, 2, 19, 38, 547, 1094, 9697, 10393, 19394, 20786, 184243, 368486, 5304259, 10608518, 100780921, 201561842]

約数ペア:

[(1, 201561842), (2, 100780921), (19, 10608518), (38, 5304259), (547, 368486), (1094, 184243), (9697, 20786), (10393, 19394)]