139887138

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{170179}}^1$

素因数の和:170321

約数の個数: 16

約数和(自身を含む): 281818080

約数和(自身を除く): 141930942

約数列:

[1, 2, 3, 6, 137, 274, 411, 822, 170179, 340358, 510537, 1021074, 23314523, 46629046, 69943569, 139887138]

約数ペア:

[(1, 139887138), (2, 69943569), (3, 46629046), (6, 23314523), (137, 1021074), (274, 510537), (411, 340358), (822, 170179)]