210209795768

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{293}}^1\times {\mathrm{541}}^1$

素因数の和:1070

約数の個数: 192

約数和(自身を含む): 490473144000

約数和(自身を除く): 280263348232

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 199, 238, 293, 392, 398, 476, 541, 586, 796, 833, 952, 1082, 1172, 1393, 1592, 1666, 2051, 2164, 2344, 2786, 3332, 3383, 3787, 4102, 4328, 4981, 5572, 6664, 6766, 7574, 8204, 9197, 9751, 9962, 11144, 13532, 14357, 15148, 16408, 18394, 19502, 19924, 23681, 26509, 27064, 28714, 30296, 34867, 36788, 39004, 39848, 47362, 53018, 57428, 58307, 64379, 69734, 73576, 78008, 94724, 106036, 107659, 114856, 116614, 128758, 139468, 158513, 165767, 189448, 212072, 215318, 233228, 244069, 257516, 278936, 317026, 331534, 408149, 430636, 450653, 466456, 488138, 515032, 634052, 663068, 753613, 816298, 861272, 901306, 976276, 991219, 1109591, 1268104, 1326136, 1507226, 1632596, 1802612, 1830203, 1952552, 1982438, 2219182, 2694721, 2857043, 3014452, 3265192, 3605224, 3660406, 3964876, 4438364, 5275291, 5389442, 5714086, 6028904, 6938533, 7320812, 7767137, 7929752, 8876728, 10550582, 10778884, 11428172, 12811421, 13877066, 14641624, 15534274, 18863047, 21101164, 21557768, 22856344, 25622842, 27754132, 31068548, 31544087, 37726094, 42202328, 48569731, 51245684, 55508264, 62137096, 63088174, 75452188, 89679947, 97139462, 102491368, 126176348, 132041329, 150904376, 179359894, 194278924, 220808609, 252352696, 264082658, 358719788, 388557848, 441617218, 528165316, 536249479, 717439576, 883234436, 1056330632, 1072498958, 1545660263, 1766468872, 2144997916, 3091320526, 3753746353, 4289995832, 6182641052, 7507492706, 12365282104, 15014985412, 26276224471, 30029970824, 52552448942, 105104897884, 210209795768]

約数ペア:

[(1, 210209795768), (2, 105104897884), (4, 52552448942), (7, 30029970824), (8, 26276224471), (14, 15014985412), (17, 12365282104), (28, 7507492706), (34, 6182641052), (49, 4289995832), (56, 3753746353), (68, 3091320526), (98, 2144997916), (119, 1766468872), (136, 1545660263), (196, 1072498958), (199, 1056330632), (238, 883234436), (293, 717439576), (392, 536249479), (398, 528165316), (476, 441617218), (541, 388557848), (586, 358719788), (796, 264082658), (833, 252352696), (952, 220808609), (1082, 194278924), (1172, 179359894), (1393, 150904376), (1592, 132041329), (1666, 126176348), (2051, 102491368), (2164, 97139462), (2344, 89679947), (2786, 75452188), (3332, 63088174), (3383, 62137096), (3787, 55508264), (4102, 51245684), (4328, 48569731), (4981, 42202328), (5572, 37726094), (6664, 31544087), (6766, 31068548), (7574, 27754132), (8204, 25622842), (9197, 22856344), (9751, 21557768), (9962, 21101164), (11144, 18863047), (13532, 15534274), (14357, 14641624), (15148, 13877066), (16408, 12811421), (18394, 11428172), (19502, 10778884), (19924, 10550582), (23681, 8876728), (26509, 7929752), (27064, 7767137), (28714, 7320812), (30296, 6938533), (34867, 6028904), (36788, 5714086), (39004, 5389442), (39848, 5275291), (47362, 4438364), (53018, 3964876), (57428, 3660406), (58307, 3605224), (64379, 3265192), (69734, 3014452), (73576, 2857043), (78008, 2694721), (94724, 2219182), (106036, 1982438), (107659, 1952552), (114856, 1830203), (116614, 1802612), (128758, 1632596), (139468, 1507226), (158513, 1326136), (165767, 1268104), (189448, 1109591), (212072, 991219), (215318, 976276), (233228, 901306), (244069, 861272), (257516, 816298), (278936, 753613), (317026, 663068), (331534, 634052), (408149, 515032), (430636, 488138), (450653, 466456)]