206912098468

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{17769847}}^1$

素因数の和:17769963

約数の個数: 24

約数和(自身を含む): 376152142464

約数和(自身を除く): 169240043996

約数列:

[1, 2, 4, 41, 71, 82, 142, 164, 284, 2911, 5822, 11644, 17769847, 35539694, 71079388, 728563727, 1261659137, 1457127454, 2523318274, 2914254908, 5046636548, 51728024617, 103456049234, 206912098468]

約数ペア:

[(1, 206912098468), (2, 103456049234), (4, 51728024617), (41, 5046636548), (71, 2914254908), (82, 2523318274), (142, 1457127454), (164, 1261659137), (284, 728563727), (2911, 71079388), (5822, 35539694), (11644, 17769847)]