139988886

素因数分解:

$2^1\times 3^1\times {\mathrm{443}}^1\times {\mathrm{52667}}^1$

素因数の和:53115

約数の個数: 16

約数和(自身を含む): 280615104

約数和(自身を除く): 140626218

約数列:

[1, 2, 3, 6, 443, 886, 1329, 2658, 52667, 105334, 158001, 316002, 23331481, 46662962, 69994443, 139988886]

約数ペア:

[(1, 139988886), (2, 69994443), (3, 46662962), (6, 23331481), (443, 316002), (886, 158001), (1329, 105334), (2658, 52667)]