172105728

素因数分解:

$2^{13}\times 3^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:225

約数の個数: 112

約数和(自身を含む): 471830400

約数和(自身を除く): 299724672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 128, 141, 149, 188, 192, 256, 282, 298, 376, 384, 447, 512, 564, 596, 752, 768, 894, 1024, 1128, 1192, 1504, 1536, 1788, 2048, 2256, 2384, 3008, 3072, 3576, 4096, 4512, 4768, 6016, 6144, 7003, 7152, 8192, 9024, 9536, 12032, 12288, 14006, 14304, 18048, 19072, 21009, 24064, 24576, 28012, 28608, 36096, 38144, 42018, 48128, 56024, 57216, 72192, 76288, 84036, 96256, 112048, 114432, 144384, 152576, 168072, 192512, 224096, 228864, 288768, 305152, 336144, 385024, 448192, 457728, 577536, 610304, 672288, 896384, 915456, 1155072, 1220608, 1344576, 1792768, 1830912, 2689152, 3585536, 3661824, 5378304, 7171072, 10756608, 14342144, 21513216, 28684288, 43026432, 57368576, 86052864, 172105728]

約数ペア:

[(1, 172105728), (2, 86052864), (3, 57368576), (4, 43026432), (6, 28684288), (8, 21513216), (12, 14342144), (16, 10756608), (24, 7171072), (32, 5378304), (47, 3661824), (48, 3585536), (64, 2689152), (94, 1830912), (96, 1792768), (128, 1344576), (141, 1220608), (149, 1155072), (188, 915456), (192, 896384), (256, 672288), (282, 610304), (298, 577536), (376, 457728), (384, 448192), (447, 385024), (512, 336144), (564, 305152), (596, 288768), (752, 228864), (768, 224096), (894, 192512), (1024, 168072), (1128, 152576), (1192, 144384), (1504, 114432), (1536, 112048), (1788, 96256), (2048, 84036), (2256, 76288), (2384, 72192), (3008, 57216), (3072, 56024), (3576, 48128), (4096, 42018), (4512, 38144), (4768, 36096), (6016, 28608), (6144, 28012), (7003, 24576), (7152, 24064), (8192, 21009), (9024, 19072), (9536, 18048), (12032, 14304), (12288, 14006)]