113557718

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{21499}}^1$

素因数の和:21659

約数の個数: 16

約数和(自身を含む): 180600000

約数和(自身を除く): 67042282

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 21499, 42998, 408481, 816962, 2988361, 5976722, 56778859, 113557718]

約数ペア:

[(1, 113557718), (2, 56778859), (19, 5976722), (38, 2988361), (139, 816962), (278, 408481), (2641, 42998), (5282, 21499)]