206943972

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 557125632

約数和(自身を除く): 350181660

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 31, 38, 46, 57, 62, 67, 69, 76, 92, 93, 114, 124, 134, 138, 186, 201, 228, 268, 276, 361, 372, 402, 437, 589, 713, 722, 804, 874, 1083, 1178, 1273, 1311, 1426, 1444, 1541, 1748, 1767, 2077, 2139, 2166, 2356, 2546, 2622, 2852, 3082, 3534, 3819, 4154, 4278, 4332, 4623, 5092, 5244, 6164, 6231, 7068, 7638, 8303, 8308, 8556, 9246, 11191, 12462, 13547, 15276, 16606, 18492, 22382, 24187, 24909, 24924, 27094, 29279, 33212, 33573, 39463, 40641, 44764, 47771, 48374, 49818, 54188, 58558, 67146, 72561, 78926, 81282, 87837, 95542, 96748, 99636, 117116, 118389, 134292, 143313, 145122, 157852, 162564, 175674, 191084, 236778, 257393, 286626, 290244, 351348, 473556, 514786, 556301, 573252, 749797, 772179, 907649, 1029572, 1112602, 1499594, 1544358, 1668903, 1815298, 2225204, 2249391, 2722947, 2999188, 3088716, 3337806, 3630596, 4498782, 5445894, 6675612, 8997564, 10891788, 17245331, 34490662, 51735993, 68981324, 103471986, 206943972]

約数ペア:

[(1, 206943972), (2, 103471986), (3, 68981324), (4, 51735993), (6, 34490662), (12, 17245331), (19, 10891788), (23, 8997564), (31, 6675612), (38, 5445894), (46, 4498782), (57, 3630596), (62, 3337806), (67, 3088716), (69, 2999188), (76, 2722947), (92, 2249391), (93, 2225204), (114, 1815298), (124, 1668903), (134, 1544358), (138, 1499594), (186, 1112602), (201, 1029572), (228, 907649), (268, 772179), (276, 749797), (361, 573252), (372, 556301), (402, 514786), (437, 473556), (589, 351348), (713, 290244), (722, 286626), (804, 257393), (874, 236778), (1083, 191084), (1178, 175674), (1273, 162564), (1311, 157852), (1426, 145122), (1444, 143313), (1541, 134292), (1748, 118389), (1767, 117116), (2077, 99636), (2139, 96748), (2166, 95542), (2356, 87837), (2546, 81282), (2622, 78926), (2852, 72561), (3082, 67146), (3534, 58558), (3819, 54188), (4154, 49818), (4278, 48374), (4332, 47771), (4623, 44764), (5092, 40641), (5244, 39463), (6164, 33573), (6231, 33212), (7068, 29279), (7638, 27094), (8303, 24924), (8308, 24909), (8556, 24187), (9246, 22382), (11191, 18492), (12462, 16606), (13547, 15276)]