164757504

素因数分解:

$2^{17}\times 3^1\times {\mathrm{419}}^1$

素因数の和:456

約数の個数: 72

約数和(自身を含む): 440400240

約数和(自身を除く): 275642736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 419, 512, 768, 838, 1024, 1257, 1536, 1676, 2048, 2514, 3072, 3352, 4096, 5028, 6144, 6704, 8192, 10056, 12288, 13408, 16384, 20112, 24576, 26816, 32768, 40224, 49152, 53632, 65536, 80448, 98304, 107264, 131072, 160896, 196608, 214528, 321792, 393216, 429056, 643584, 858112, 1287168, 1716224, 2574336, 3432448, 5148672, 6864896, 10297344, 13729792, 20594688, 27459584, 41189376, 54919168, 82378752, 164757504]

約数ペア:

[(1, 164757504), (2, 82378752), (3, 54919168), (4, 41189376), (6, 27459584), (8, 20594688), (12, 13729792), (16, 10297344), (24, 6864896), (32, 5148672), (48, 3432448), (64, 2574336), (96, 1716224), (128, 1287168), (192, 858112), (256, 643584), (384, 429056), (419, 393216), (512, 321792), (768, 214528), (838, 196608), (1024, 160896), (1257, 131072), (1536, 107264), (1676, 98304), (2048, 80448), (2514, 65536), (3072, 53632), (3352, 49152), (4096, 40224), (5028, 32768), (6144, 26816), (6704, 24576), (8192, 20112), (10056, 16384), (12288, 13408)]