201003128

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1322389}}^1$

素因数の和:1322414

約数の個数: 16

約数和(自身を含む): 396717000

約数和(自身を除く): 195713872

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1322389, 2644778, 5289556, 10579112, 25125391, 50250782, 100501564, 201003128]

約数ペア:

[(1, 201003128), (2, 100501564), (4, 50250782), (8, 25125391), (19, 10579112), (38, 5289556), (76, 2644778), (152, 1322389)]