130991742976

素因数分解:

$2^{13}\times {\mathrm{31}}^1\times {\mathrm{515813}}^1$

素因数の和:515870

約数の個数: 56

約数和(自身を含む): 270418584384

約数和(自身を除く): 139426841408

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1984, 2048, 3968, 4096, 7936, 8192, 15872, 31744, 63488, 126976, 253952, 515813, 1031626, 2063252, 4126504, 8253008, 15990203, 16506016, 31980406, 33012032, 63960812, 66024064, 127921624, 132048128, 255843248, 264096256, 511686496, 528192512, 1023372992, 1056385024, 2046745984, 2112770048, 4093491968, 4225540096, 8186983936, 16373967872, 32747935744, 65495871488, 130991742976]

約数ペア:

[(1, 130991742976), (2, 65495871488), (4, 32747935744), (8, 16373967872), (16, 8186983936), (31, 4225540096), (32, 4093491968), (62, 2112770048), (64, 2046745984), (124, 1056385024), (128, 1023372992), (248, 528192512), (256, 511686496), (496, 264096256), (512, 255843248), (992, 132048128), (1024, 127921624), (1984, 66024064), (2048, 63960812), (3968, 33012032), (4096, 31980406), (7936, 16506016), (8192, 15990203), (15872, 8253008), (31744, 4126504), (63488, 2063252), (126976, 1031626), (253952, 515813)]