199067978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{929}}^1\times {\mathrm{5639}}^1$

素因数の和:6589

約数の個数: 16

約数和(自身を含む): 314712000

約数和(自身を除く): 115644022

約数列:

[1, 2, 19, 38, 929, 1858, 5639, 11278, 17651, 35302, 107141, 214282, 5238631, 10477262, 99533989, 199067978]

約数ペア:

[(1, 199067978), (2, 99533989), (19, 10477262), (38, 5238631), (929, 214282), (1858, 107141), (5639, 35302), (11278, 17651)]