163921848

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{823}}^1$

素因数の和:1068

約数の個数: 64

約数和(自身を含む): 422019840

約数和(自身を除く): 258097992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 193, 258, 344, 386, 516, 579, 772, 823, 1032, 1158, 1544, 1646, 2316, 2469, 3292, 4632, 4938, 6584, 8299, 9876, 16598, 19752, 24897, 33196, 35389, 49794, 66392, 70778, 99588, 106167, 141556, 158839, 199176, 212334, 283112, 317678, 424668, 476517, 635356, 849336, 953034, 1270712, 1906068, 3812136, 6830077, 13660154, 20490231, 27320308, 40980462, 54640616, 81960924, 163921848]

約数ペア:

[(1, 163921848), (2, 81960924), (3, 54640616), (4, 40980462), (6, 27320308), (8, 20490231), (12, 13660154), (24, 6830077), (43, 3812136), (86, 1906068), (129, 1270712), (172, 953034), (193, 849336), (258, 635356), (344, 476517), (386, 424668), (516, 317678), (579, 283112), (772, 212334), (823, 199176), (1032, 158839), (1158, 141556), (1544, 106167), (1646, 99588), (2316, 70778), (2469, 66392), (3292, 49794), (4632, 35389), (4938, 33196), (6584, 24897), (8299, 19752), (9876, 16598)]