129185216

素因数分解:

$2^6\times {\mathrm{113}}^1\times {\mathrm{17863}}^1$

素因数の和:17988

約数の個数: 28

約数和(自身を含む): 258634992

約数和(自身を除く): 129449776

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 226, 452, 904, 1808, 3616, 7232, 17863, 35726, 71452, 142904, 285808, 571616, 1143232, 2018519, 4037038, 8074076, 16148152, 32296304, 64592608, 129185216]

約数ペア:

[(1, 129185216), (2, 64592608), (4, 32296304), (8, 16148152), (16, 8074076), (32, 4037038), (64, 2018519), (113, 1143232), (226, 571616), (452, 285808), (904, 142904), (1808, 71452), (3616, 35726), (7232, 17863)]