216103668472

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1421734661}}^1$

素因数の和:1421734686

約数の個数: 16

約数和(自身を含む): 426520398600

約数和(自身を除く): 210416730128

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1421734661, 2843469322, 5686938644, 11373877288, 27012958559, 54025917118, 108051834236, 216103668472]

約数ペア:

[(1, 216103668472), (2, 108051834236), (4, 54025917118), (8, 27012958559), (19, 11373877288), (38, 5686938644), (76, 2843469322), (152, 1421734661)]