211072104

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{647}}^1$

素因数の和:879

約数の個数: 96

約数和(自身を含む): 600462720

約数和(自身を除く): 389390616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 197, 207, 276, 394, 414, 552, 591, 647, 788, 828, 1182, 1294, 1576, 1656, 1773, 1941, 2364, 2588, 3546, 3882, 4531, 4728, 5176, 5823, 7092, 7764, 9062, 11646, 13593, 14184, 14881, 15528, 18124, 23292, 27186, 29762, 36248, 40779, 44643, 46584, 54372, 59524, 81558, 89286, 108744, 119048, 127459, 133929, 163116, 178572, 254918, 267858, 326232, 357144, 382377, 509836, 535716, 764754, 1019672, 1071432, 1147131, 1529508, 2294262, 2931557, 3059016, 4588524, 5863114, 8794671, 9177048, 11726228, 17589342, 23452456, 26384013, 35178684, 52768026, 70357368, 105536052, 211072104]

約数ペア:

[(1, 211072104), (2, 105536052), (3, 70357368), (4, 52768026), (6, 35178684), (8, 26384013), (9, 23452456), (12, 17589342), (18, 11726228), (23, 9177048), (24, 8794671), (36, 5863114), (46, 4588524), (69, 3059016), (72, 2931557), (92, 2294262), (138, 1529508), (184, 1147131), (197, 1071432), (207, 1019672), (276, 764754), (394, 535716), (414, 509836), (552, 382377), (591, 357144), (647, 326232), (788, 267858), (828, 254918), (1182, 178572), (1294, 163116), (1576, 133929), (1656, 127459), (1773, 119048), (1941, 108744), (2364, 89286), (2588, 81558), (3546, 59524), (3882, 54372), (4531, 46584), (4728, 44643), (5176, 40779), (5823, 36248), (7092, 29762), (7764, 27186), (9062, 23292), (11646, 18124), (13593, 15528), (14184, 14881)]