149784064

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{9437}}^1$

素因数の和:9486

約数の個数: 40

約数和(自身を含む): 308962368

約数和(自身を除く): 159178304

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 9437, 15872, 18874, 37748, 75496, 150992, 292547, 301984, 585094, 603968, 1170188, 1207936, 2340376, 2415872, 4680752, 4831744, 9361504, 18723008, 37446016, 74892032, 149784064]

約数ペア:

[(1, 149784064), (2, 74892032), (4, 37446016), (8, 18723008), (16, 9361504), (31, 4831744), (32, 4680752), (62, 2415872), (64, 2340376), (124, 1207936), (128, 1170188), (248, 603968), (256, 585094), (496, 301984), (512, 292547), (992, 150992), (1984, 75496), (3968, 37748), (7936, 18874), (9437, 15872)]