128530944

素因数分解:

$2^9\times 3^2\times {\mathrm{27893}}^1$

素因数の和:27917

約数の個数: 60

約数和(自身を含む): 370962306

約数和(自身を除く): 242431362

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 2304, 4608, 27893, 55786, 83679, 111572, 167358, 223144, 251037, 334716, 446288, 502074, 669432, 892576, 1004148, 1338864, 1785152, 2008296, 2677728, 3570304, 4016592, 5355456, 7140608, 8033184, 10710912, 14281216, 16066368, 21421824, 32132736, 42843648, 64265472, 128530944]

約数ペア:

[(1, 128530944), (2, 64265472), (3, 42843648), (4, 32132736), (6, 21421824), (8, 16066368), (9, 14281216), (12, 10710912), (16, 8033184), (18, 7140608), (24, 5355456), (32, 4016592), (36, 3570304), (48, 2677728), (64, 2008296), (72, 1785152), (96, 1338864), (128, 1004148), (144, 892576), (192, 669432), (256, 502074), (288, 446288), (384, 334716), (512, 251037), (576, 223144), (768, 167358), (1152, 111572), (1536, 83679), (2304, 55786), (4608, 27893)]