123568128

素因数分解:

$2^{15}\times 3^2\times {\mathrm{419}}^1$

素因数の和:455

約数の個数: 96

約数和(自身を含む): 357821100

約数和(自身を除く): 234252972

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 419, 512, 576, 768, 838, 1024, 1152, 1257, 1536, 1676, 2048, 2304, 2514, 3072, 3352, 3771, 4096, 4608, 5028, 6144, 6704, 7542, 8192, 9216, 10056, 12288, 13408, 15084, 16384, 18432, 20112, 24576, 26816, 30168, 32768, 36864, 40224, 49152, 53632, 60336, 73728, 80448, 98304, 107264, 120672, 147456, 160896, 214528, 241344, 294912, 321792, 429056, 482688, 643584, 858112, 965376, 1287168, 1716224, 1930752, 2574336, 3432448, 3861504, 5148672, 6864896, 7723008, 10297344, 13729792, 15446016, 20594688, 30892032, 41189376, 61784064, 123568128]

約数ペア:

[(1, 123568128), (2, 61784064), (3, 41189376), (4, 30892032), (6, 20594688), (8, 15446016), (9, 13729792), (12, 10297344), (16, 7723008), (18, 6864896), (24, 5148672), (32, 3861504), (36, 3432448), (48, 2574336), (64, 1930752), (72, 1716224), (96, 1287168), (128, 965376), (144, 858112), (192, 643584), (256, 482688), (288, 429056), (384, 321792), (419, 294912), (512, 241344), (576, 214528), (768, 160896), (838, 147456), (1024, 120672), (1152, 107264), (1257, 98304), (1536, 80448), (1676, 73728), (2048, 60336), (2304, 53632), (2514, 49152), (3072, 40224), (3352, 36864), (3771, 32768), (4096, 30168), (4608, 26816), (5028, 24576), (6144, 20112), (6704, 18432), (7542, 16384), (8192, 15084), (9216, 13408), (10056, 12288)]