128514944

素因数分解:

$2^7\times {\mathrm{691}}^1\times {\mathrm{1453}}^1$

素因数の和:2158

約数の個数: 32

約数和(自身を含む): 256572840

約数和(自身を除く): 128057896

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 691, 1382, 1453, 2764, 2906, 5528, 5812, 11056, 11624, 22112, 23248, 44224, 46496, 88448, 92992, 185984, 1004023, 2008046, 4016092, 8032184, 16064368, 32128736, 64257472, 128514944]

約数ペア:

[(1, 128514944), (2, 64257472), (4, 32128736), (8, 16064368), (16, 8032184), (32, 4016092), (64, 2008046), (128, 1004023), (691, 185984), (1382, 92992), (1453, 88448), (2764, 46496), (2906, 44224), (5528, 23248), (5812, 22112), (11056, 11624)]