128930992

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{27883}}^1$

素因数の和:27925

約数の個数: 30

約数和(自身を含む): 265372028

約数和(自身を除く): 136441036

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 27883, 55766, 111532, 223064, 446128, 474011, 948022, 1896044, 3792088, 7584176, 8058187, 16116374, 32232748, 64465496, 128930992]

約数ペア:

[(1, 128930992), (2, 64465496), (4, 32232748), (8, 16116374), (16, 8058187), (17, 7584176), (34, 3792088), (68, 1896044), (136, 948022), (272, 474011), (289, 446128), (578, 223064), (1156, 111532), (2312, 55766), (4624, 27883)]