198787176

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1801}}^1$

素因数の和:1896

約数の個数: 128

約数和(自身を含む): 640070400

約数和(自身を除く): 441283224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 73, 84, 108, 126, 146, 168, 189, 216, 219, 252, 292, 378, 438, 504, 511, 584, 657, 756, 876, 1022, 1314, 1512, 1533, 1752, 1801, 1971, 2044, 2628, 3066, 3602, 3942, 4088, 4599, 5256, 5403, 6132, 7204, 7884, 9198, 10806, 12264, 12607, 13797, 14408, 15768, 16209, 18396, 21612, 25214, 27594, 32418, 36792, 37821, 43224, 48627, 50428, 55188, 64836, 75642, 97254, 100856, 110376, 113463, 129672, 131473, 151284, 194508, 226926, 262946, 302568, 340389, 389016, 394419, 453852, 525892, 680778, 788838, 907704, 920311, 1051784, 1183257, 1361556, 1577676, 1840622, 2366514, 2723112, 2760933, 3155352, 3549771, 3681244, 4733028, 5521866, 7099542, 7362488, 8282799, 9466056, 11043732, 14199084, 16565598, 22087464, 24848397, 28398168, 33131196, 49696794, 66262392, 99393588, 198787176]

約数ペア:

[(1, 198787176), (2, 99393588), (3, 66262392), (4, 49696794), (6, 33131196), (7, 28398168), (8, 24848397), (9, 22087464), (12, 16565598), (14, 14199084), (18, 11043732), (21, 9466056), (24, 8282799), (27, 7362488), (28, 7099542), (36, 5521866), (42, 4733028), (54, 3681244), (56, 3549771), (63, 3155352), (72, 2760933), (73, 2723112), (84, 2366514), (108, 1840622), (126, 1577676), (146, 1361556), (168, 1183257), (189, 1051784), (216, 920311), (219, 907704), (252, 788838), (292, 680778), (378, 525892), (438, 453852), (504, 394419), (511, 389016), (584, 340389), (657, 302568), (756, 262946), (876, 226926), (1022, 194508), (1314, 151284), (1512, 131473), (1533, 129672), (1752, 113463), (1801, 110376), (1971, 100856), (2044, 97254), (2628, 75642), (3066, 64836), (3602, 55188), (3942, 50428), (4088, 48627), (4599, 43224), (5256, 37821), (5403, 36792), (6132, 32418), (7204, 27594), (7884, 25214), (9198, 21612), (10806, 18396), (12264, 16209), (12607, 15768), (13797, 14408)]