164628688

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{39727}}^1$

素因数の和:39779

約数の個数: 40

約数和(自身を含む): 374396672

約数和(自身を除く): 209767984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 39727, 79454, 158908, 278089, 317816, 556178, 635632, 1112356, 1469899, 2224712, 2939798, 4449424, 5879596, 10289293, 11759192, 20578586, 23518384, 41157172, 82314344, 164628688]

約数ペア:

[(1, 164628688), (2, 82314344), (4, 41157172), (7, 23518384), (8, 20578586), (14, 11759192), (16, 10289293), (28, 5879596), (37, 4449424), (56, 2939798), (74, 2224712), (112, 1469899), (148, 1112356), (259, 635632), (296, 556178), (518, 317816), (592, 278089), (1036, 158908), (2072, 79454), (4144, 39727)]