167978048

素因数分解:

$2^6\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5281}}^1$

素因数の和:5371

約数の個数: 56

約数和(自身を含む): 386388864

約数和(自身を除く): 218410816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 142, 224, 284, 448, 497, 568, 994, 1136, 1988, 2272, 3976, 4544, 5281, 7952, 10562, 15904, 21124, 31808, 36967, 42248, 73934, 84496, 147868, 168992, 295736, 337984, 374951, 591472, 749902, 1182944, 1499804, 2365888, 2624657, 2999608, 5249314, 5999216, 10498628, 11998432, 20997256, 23996864, 41994512, 83989024, 167978048]

約数ペア:

[(1, 167978048), (2, 83989024), (4, 41994512), (7, 23996864), (8, 20997256), (14, 11998432), (16, 10498628), (28, 5999216), (32, 5249314), (56, 2999608), (64, 2624657), (71, 2365888), (112, 1499804), (142, 1182944), (224, 749902), (284, 591472), (448, 374951), (497, 337984), (568, 295736), (994, 168992), (1136, 147868), (1988, 84496), (2272, 73934), (3976, 42248), (4544, 36967), (5281, 31808), (7952, 21124), (10562, 15904)]