208038816

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:323

約数の個数: 144

約数和(自身を含む): 614918304

約数和(自身を除く): 406879488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 107, 129, 144, 157, 172, 214, 258, 288, 314, 321, 344, 387, 428, 471, 516, 628, 642, 688, 774, 856, 942, 963, 1032, 1256, 1284, 1376, 1413, 1548, 1712, 1884, 1926, 2064, 2512, 2568, 2826, 3096, 3424, 3768, 3852, 4128, 4601, 5024, 5136, 5652, 6192, 6751, 7536, 7704, 9202, 10272, 11304, 12384, 13502, 13803, 15072, 15408, 16799, 18404, 20253, 22608, 27004, 27606, 30816, 33598, 36808, 40506, 41409, 45216, 50397, 54008, 55212, 60759, 67196, 73616, 81012, 82818, 100794, 108016, 110424, 121518, 134392, 147232, 151191, 162024, 165636, 201588, 216032, 220848, 243036, 268784, 302382, 324048, 331272, 403176, 441696, 486072, 537568, 604764, 648096, 662544, 722357, 806352, 972144, 1209528, 1325088, 1444714, 1612704, 1944288, 2167071, 2419056, 2889428, 4334142, 4838112, 5778856, 6501213, 8668284, 11557712, 13002426, 17336568, 23115424, 26004852, 34673136, 52009704, 69346272, 104019408, 208038816]

約数ペア:

[(1, 208038816), (2, 104019408), (3, 69346272), (4, 52009704), (6, 34673136), (8, 26004852), (9, 23115424), (12, 17336568), (16, 13002426), (18, 11557712), (24, 8668284), (32, 6501213), (36, 5778856), (43, 4838112), (48, 4334142), (72, 2889428), (86, 2419056), (96, 2167071), (107, 1944288), (129, 1612704), (144, 1444714), (157, 1325088), (172, 1209528), (214, 972144), (258, 806352), (288, 722357), (314, 662544), (321, 648096), (344, 604764), (387, 537568), (428, 486072), (471, 441696), (516, 403176), (628, 331272), (642, 324048), (688, 302382), (774, 268784), (856, 243036), (942, 220848), (963, 216032), (1032, 201588), (1256, 165636), (1284, 162024), (1376, 151191), (1413, 147232), (1548, 134392), (1712, 121518), (1884, 110424), (1926, 108016), (2064, 100794), (2512, 82818), (2568, 81012), (2826, 73616), (3096, 67196), (3424, 60759), (3768, 55212), (3852, 54008), (4128, 50397), (4601, 45216), (5024, 41409), (5136, 40506), (5652, 36808), (6192, 33598), (6751, 30816), (7536, 27606), (7704, 27004), (9202, 22608), (10272, 20253), (11304, 18404), (12384, 16799), (13502, 15408), (13803, 15072)]