243156368

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:241

約数の個数: 160

約数和(自身を含む): 620960256

約数和(自身を除く): 377803888

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 52, 53, 56, 91, 92, 104, 106, 112, 137, 161, 182, 184, 208, 212, 274, 299, 322, 364, 368, 371, 424, 548, 598, 644, 689, 728, 742, 848, 959, 1096, 1196, 1219, 1288, 1378, 1456, 1484, 1781, 1918, 2093, 2192, 2392, 2438, 2576, 2756, 2968, 3151, 3562, 3836, 4186, 4784, 4823, 4876, 5512, 5936, 6302, 7124, 7261, 7672, 8372, 8533, 9646, 9752, 11024, 12467, 12604, 14248, 14522, 15344, 15847, 16744, 17066, 19292, 19504, 22057, 24934, 25208, 28496, 29044, 31694, 33488, 34132, 38584, 40963, 44114, 49868, 50416, 50827, 58088, 63388, 68264, 77168, 81926, 88228, 94393, 99736, 101654, 110929, 116176, 126776, 136528, 163852, 167003, 176456, 188786, 199472, 203308, 221858, 253552, 286741, 327704, 334006, 352912, 377572, 406616, 443716, 573482, 655408, 660751, 668012, 755144, 813232, 887432, 1146964, 1169021, 1321502, 1336024, 1510288, 1774864, 2171039, 2293928, 2338042, 2643004, 2672048, 4342078, 4587856, 4676084, 5286008, 8684156, 9352168, 10572016, 15197273, 17368312, 18704336, 30394546, 34736624, 60789092, 121578184, 243156368]

約数ペア:

[(1, 243156368), (2, 121578184), (4, 60789092), (7, 34736624), (8, 30394546), (13, 18704336), (14, 17368312), (16, 15197273), (23, 10572016), (26, 9352168), (28, 8684156), (46, 5286008), (52, 4676084), (53, 4587856), (56, 4342078), (91, 2672048), (92, 2643004), (104, 2338042), (106, 2293928), (112, 2171039), (137, 1774864), (161, 1510288), (182, 1336024), (184, 1321502), (208, 1169021), (212, 1146964), (274, 887432), (299, 813232), (322, 755144), (364, 668012), (368, 660751), (371, 655408), (424, 573482), (548, 443716), (598, 406616), (644, 377572), (689, 352912), (728, 334006), (742, 327704), (848, 286741), (959, 253552), (1096, 221858), (1196, 203308), (1219, 199472), (1288, 188786), (1378, 176456), (1456, 167003), (1484, 163852), (1781, 136528), (1918, 126776), (2093, 116176), (2192, 110929), (2392, 101654), (2438, 99736), (2576, 94393), (2756, 88228), (2968, 81926), (3151, 77168), (3562, 68264), (3836, 63388), (4186, 58088), (4784, 50827), (4823, 50416), (4876, 49868), (5512, 44114), (5936, 40963), (6302, 38584), (7124, 34132), (7261, 33488), (7672, 31694), (8372, 29044), (8533, 28496), (9646, 25208), (9752, 24934), (11024, 22057), (12467, 19504), (12604, 19292), (14248, 17066), (14522, 16744), (15344, 15847)]