209006208

素因数分解:

$2^7\times 3^2\times {\mathrm{397}}^1\times {\mathrm{457}}^1$

素因数の和:874

約数の個数: 96

約数和(自身を含む): 604271460

約数和(自身を除く): 395265252

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 397, 457, 576, 794, 914, 1152, 1191, 1371, 1588, 1828, 2382, 2742, 3176, 3573, 3656, 4113, 4764, 5484, 6352, 7146, 7312, 8226, 9528, 10968, 12704, 14292, 14624, 16452, 19056, 21936, 25408, 28584, 29248, 32904, 38112, 43872, 50816, 57168, 58496, 65808, 76224, 87744, 114336, 131616, 152448, 175488, 181429, 228672, 263232, 362858, 457344, 526464, 544287, 725716, 1088574, 1451432, 1632861, 2177148, 2902864, 3265722, 4354296, 5805728, 6531444, 8708592, 11611456, 13062888, 17417184, 23222912, 26125776, 34834368, 52251552, 69668736, 104503104, 209006208]

約数ペア:

[(1, 209006208), (2, 104503104), (3, 69668736), (4, 52251552), (6, 34834368), (8, 26125776), (9, 23222912), (12, 17417184), (16, 13062888), (18, 11611456), (24, 8708592), (32, 6531444), (36, 5805728), (48, 4354296), (64, 3265722), (72, 2902864), (96, 2177148), (128, 1632861), (144, 1451432), (192, 1088574), (288, 725716), (384, 544287), (397, 526464), (457, 457344), (576, 362858), (794, 263232), (914, 228672), (1152, 181429), (1191, 175488), (1371, 152448), (1588, 131616), (1828, 114336), (2382, 87744), (2742, 76224), (3176, 65808), (3573, 58496), (3656, 57168), (4113, 50816), (4764, 43872), (5484, 38112), (6352, 32904), (7146, 29248), (7312, 28584), (8226, 25408), (9528, 21936), (10968, 19056), (12704, 16452), (14292, 14624)]