187813994

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{13121}}^1$

素因数の和:13561

約数の個数: 16

約数和(自身を含む): 299024136

約数和(自身を除く): 111210142

約数列:

[1, 2, 17, 34, 421, 842, 7157, 13121, 14314, 26242, 223057, 446114, 5523941, 11047882, 93906997, 187813994]

約数ペア:

[(1, 187813994), (2, 93906997), (17, 11047882), (34, 5523941), (421, 446114), (842, 223057), (7157, 26242), (13121, 14314)]