239351618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{107719}}^1$

素因数の和:107833

約数の個数: 16

約数和(自身を含む): 395547840

約数和(自身を除く): 156196222

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 107719, 215438, 1184909, 2369818, 10879619, 21759238, 119675809, 239351618]

約数ペア:

[(1, 239351618), (2, 119675809), (11, 21759238), (22, 10879619), (101, 2369818), (202, 1184909), (1111, 215438), (2222, 107719)]