211395072

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{19661}}^1$

素因数の和:19689

約数の個数: 80

約数和(自身を含む): 643655232

約数和(自身を除く): 432260160

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1344, 1536, 1792, 2688, 3584, 5376, 10752, 19661, 39322, 58983, 78644, 117966, 137627, 157288, 235932, 275254, 314576, 412881, 471864, 550508, 629152, 825762, 943728, 1101016, 1258304, 1651524, 1887456, 2202032, 2516608, 3303048, 3774912, 4404064, 5033216, 6606096, 7549824, 8808128, 10066432, 13212192, 15099648, 17616256, 26424384, 30199296, 35232512, 52848768, 70465024, 105697536, 211395072]

約数ペア:

[(1, 211395072), (2, 105697536), (3, 70465024), (4, 52848768), (6, 35232512), (7, 30199296), (8, 26424384), (12, 17616256), (14, 15099648), (16, 13212192), (21, 10066432), (24, 8808128), (28, 7549824), (32, 6606096), (42, 5033216), (48, 4404064), (56, 3774912), (64, 3303048), (84, 2516608), (96, 2202032), (112, 1887456), (128, 1651524), (168, 1258304), (192, 1101016), (224, 943728), (256, 825762), (336, 629152), (384, 550508), (448, 471864), (512, 412881), (672, 314576), (768, 275254), (896, 235932), (1344, 157288), (1536, 137627), (1792, 117966), (2688, 78644), (3584, 58983), (5376, 39322), (10752, 19661)]