127742576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{614147}}^1$

素因数の和:614168

約数の個数: 20

約数和(自身を含む): 266540232

約数和(自身を除く): 138797656

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 614147, 1228294, 2456588, 4913176, 7983911, 9826352, 15967822, 31935644, 63871288, 127742576]

約数ペア:

[(1, 127742576), (2, 63871288), (4, 31935644), (8, 15967822), (13, 9826352), (16, 7983911), (26, 4913176), (52, 2456588), (104, 1228294), (208, 614147)]