202190894

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{312989}}^1$

素因数の和:313027

約数の個数: 16

約数和(自身を含む): 338029200

約数和(自身を除く): 135838306

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 312989, 625978, 5320813, 5946791, 10641626, 11893582, 101095447, 202190894]

約数ペア:

[(1, 202190894), (2, 101095447), (17, 11893582), (19, 10641626), (34, 5946791), (38, 5320813), (323, 625978), (646, 312989)]