163814912

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{10321}}^1$

素因数の和:10370

約数の個数: 40

約数和(自身を含む): 337900992

約数和(自身を除く): 174086080

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 10321, 15872, 20642, 41284, 82568, 165136, 319951, 330272, 639902, 660544, 1279804, 1321088, 2559608, 2642176, 5119216, 5284352, 10238432, 20476864, 40953728, 81907456, 163814912]

約数ペア:

[(1, 163814912), (2, 81907456), (4, 40953728), (8, 20476864), (16, 10238432), (31, 5284352), (32, 5119216), (62, 2642176), (64, 2559608), (124, 1321088), (128, 1279804), (248, 660544), (256, 639902), (496, 330272), (512, 319951), (992, 165136), (1984, 82568), (3968, 41284), (7936, 20642), (10321, 15872)]