127852928

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4603}}^1$

素因数の和:4655

約数の個数: 64

約数和(自身を含む): 300549120

約数和(自身を除く): 172696192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 434, 448, 496, 868, 896, 992, 1736, 1984, 3472, 3968, 4603, 6944, 9206, 13888, 18412, 27776, 32221, 36824, 64442, 73648, 128884, 142693, 147296, 257768, 285386, 294592, 515536, 570772, 589184, 998851, 1031072, 1141544, 1997702, 2062144, 2283088, 3995404, 4124288, 4566176, 7990808, 9132352, 15981616, 18264704, 31963232, 63926464, 127852928]

約数ペア:

[(1, 127852928), (2, 63926464), (4, 31963232), (7, 18264704), (8, 15981616), (14, 9132352), (16, 7990808), (28, 4566176), (31, 4124288), (32, 3995404), (56, 2283088), (62, 2062144), (64, 1997702), (112, 1141544), (124, 1031072), (128, 998851), (217, 589184), (224, 570772), (248, 515536), (434, 294592), (448, 285386), (496, 257768), (868, 147296), (896, 142693), (992, 128884), (1736, 73648), (1984, 64442), (3472, 36824), (3968, 32221), (4603, 27776), (6944, 18412), (9206, 13888)]