156930401978

素因数分解:

$2^1\times 7^1\times {\mathrm{65111}}^1\times {\mathrm{172157}}^1$

素因数の和:237277

約数の個数: 16

約数和(自身を含む): 269029240704

約数和(自身を除く): 112098838726

約数列:

[1, 2, 7, 14, 65111, 130222, 172157, 344314, 455777, 911554, 1205099, 2410198, 11209314427, 22418628854, 78465200989, 156930401978]

約数ペア:

[(1, 156930401978), (2, 78465200989), (7, 22418628854), (14, 11209314427), (65111, 2410198), (130222, 1205099), (172157, 911554), (344314, 455777)]