204868728

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{641}}^1$

素因数の和:869

約数の個数: 96

約数和(自身を含む): 582884640

約数和(自身を除く): 378015912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 193, 207, 276, 386, 414, 552, 579, 641, 772, 828, 1158, 1282, 1544, 1656, 1737, 1923, 2316, 2564, 3474, 3846, 4439, 4632, 5128, 5769, 6948, 7692, 8878, 11538, 13317, 13896, 14743, 15384, 17756, 23076, 26634, 29486, 35512, 39951, 44229, 46152, 53268, 58972, 79902, 88458, 106536, 117944, 123713, 132687, 159804, 176916, 247426, 265374, 319608, 353832, 371139, 494852, 530748, 742278, 989704, 1061496, 1113417, 1484556, 2226834, 2845399, 2969112, 4453668, 5690798, 8536197, 8907336, 11381596, 17072394, 22763192, 25608591, 34144788, 51217182, 68289576, 102434364, 204868728]

約数ペア:

[(1, 204868728), (2, 102434364), (3, 68289576), (4, 51217182), (6, 34144788), (8, 25608591), (9, 22763192), (12, 17072394), (18, 11381596), (23, 8907336), (24, 8536197), (36, 5690798), (46, 4453668), (69, 2969112), (72, 2845399), (92, 2226834), (138, 1484556), (184, 1113417), (193, 1061496), (207, 989704), (276, 742278), (386, 530748), (414, 494852), (552, 371139), (579, 353832), (641, 319608), (772, 265374), (828, 247426), (1158, 176916), (1282, 159804), (1544, 132687), (1656, 123713), (1737, 117944), (1923, 106536), (2316, 88458), (2564, 79902), (3474, 58972), (3846, 53268), (4439, 46152), (4632, 44229), (5128, 39951), (5769, 35512), (6948, 29486), (7692, 26634), (8878, 23076), (11538, 17756), (13317, 15384), (13896, 14743)]