129827008

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{65437}}^1$

素因数の和:65480

約数の個数: 28

約数和(自身を含む): 265940032

約数和(自身を除く): 136113024

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 65437, 130874, 261748, 523496, 1046992, 2028547, 2093984, 4057094, 4187968, 8114188, 16228376, 32456752, 64913504, 129827008]

約数ペア:

[(1, 129827008), (2, 64913504), (4, 32456752), (8, 16228376), (16, 8114188), (31, 4187968), (32, 4057094), (62, 2093984), (64, 2028547), (124, 1046992), (248, 523496), (496, 261748), (992, 130874), (1984, 65437)]