202156779344

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{971907593}}^1$

素因数の和:971907614

約数の個数: 20

約数和(自身を含む): 421807895796

約数和(自身を除く): 219651116452

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 971907593, 1943815186, 3887630372, 7775260744, 12634798709, 15550521488, 25269597418, 50539194836, 101078389672, 202156779344]

約数ペア:

[(1, 202156779344), (2, 101078389672), (4, 50539194836), (8, 25269597418), (13, 15550521488), (16, 12634798709), (26, 7775260744), (52, 3887630372), (104, 1943815186), (208, 971907593)]