196555723

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{93911}}^1$

素因数の和:93954

約数の個数: 16

約数和(自身を含む): 252435456

約数和(自身を除く): 55879733

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 93911, 657377, 1220843, 2159953, 8545901, 15119671, 28079389, 196555723]

約数ペア:

[(1, 196555723), (7, 28079389), (13, 15119671), (23, 8545901), (91, 2159953), (161, 1220843), (299, 657377), (2093, 93911)]