129065536

素因数分解:

$2^6\times {\mathrm{431}}^1\times {\mathrm{4679}}^1$

素因数の和:5122

約数の個数: 28

約数和(自身を含む): 256763520

約数和(自身を除く): 127697984

約数列:

[1, 2, 4, 8, 16, 32, 64, 431, 862, 1724, 3448, 4679, 6896, 9358, 13792, 18716, 27584, 37432, 74864, 149728, 299456, 2016649, 4033298, 8066596, 16133192, 32266384, 64532768, 129065536]

約数ペア:

[(1, 129065536), (2, 64532768), (4, 32266384), (8, 16133192), (16, 8066596), (32, 4033298), (64, 2016649), (431, 299456), (862, 149728), (1724, 74864), (3448, 37432), (4679, 27584), (6896, 18716), (9358, 13792)]