210003152

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{499}}^1\times {\mathrm{907}}^1$

素因数の和:1443

約数の個数: 40

約数和(自身を含む): 422220000

約数和(自身を除く): 212216848

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 499, 907, 998, 1814, 1996, 3628, 3992, 7256, 7984, 14471, 14512, 26303, 28942, 52606, 57884, 105212, 115768, 210424, 231536, 420848, 452593, 905186, 1810372, 3620744, 7241488, 13125197, 26250394, 52500788, 105001576, 210003152]

約数ペア:

[(1, 210003152), (2, 105001576), (4, 52500788), (8, 26250394), (16, 13125197), (29, 7241488), (58, 3620744), (116, 1810372), (232, 905186), (464, 452593), (499, 420848), (907, 231536), (998, 210424), (1814, 115768), (1996, 105212), (3628, 57884), (3992, 52606), (7256, 28942), (7984, 26303), (14471, 14512)]