204288

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{19}}^1$

素因数の和:47

約数の個数: 80

約数和(自身を含む): 654720

約数和(自身を除く): 450432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 128, 133, 152, 168, 192, 224, 228, 256, 266, 304, 336, 384, 399, 448, 456, 512, 532, 608, 672, 768, 798, 896, 912, 1064, 1216, 1344, 1536, 1596, 1792, 1824, 2128, 2432, 2688, 3192, 3584, 3648, 4256, 4864, 5376, 6384, 7296, 8512, 9728, 10752, 12768, 14592, 17024, 25536, 29184, 34048, 51072, 68096, 102144, 204288]

約数ペア:

[(1, 204288), (2, 102144), (3, 68096), (4, 51072), (6, 34048), (7, 29184), (8, 25536), (12, 17024), (14, 14592), (16, 12768), (19, 10752), (21, 9728), (24, 8512), (28, 7296), (32, 6384), (38, 5376), (42, 4864), (48, 4256), (56, 3648), (57, 3584), (64, 3192), (76, 2688), (84, 2432), (96, 2128), (112, 1824), (114, 1792), (128, 1596), (133, 1536), (152, 1344), (168, 1216), (192, 1064), (224, 912), (228, 896), (256, 798), (266, 768), (304, 672), (336, 608), (384, 532), (399, 512), (448, 456)]