203157136

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:709

約数の個数: 120

約数和(自身を含む): 509800704

約数和(自身を除く): 306643568

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 49, 52, 56, 62, 91, 98, 104, 112, 124, 182, 196, 208, 217, 248, 364, 392, 403, 434, 496, 637, 643, 728, 784, 806, 868, 1274, 1286, 1456, 1519, 1612, 1736, 2548, 2572, 2821, 3038, 3224, 3472, 4501, 5096, 5144, 5642, 6076, 6448, 8359, 9002, 10192, 10288, 11284, 12152, 16718, 18004, 19747, 19933, 22568, 24304, 31507, 33436, 36008, 39494, 39866, 45136, 58513, 63014, 66872, 72016, 78988, 79732, 117026, 126028, 133744, 139531, 157976, 159464, 234052, 252056, 259129, 279062, 315952, 318928, 409591, 468104, 504112, 518258, 558124, 819182, 936208, 976717, 1036516, 1116248, 1638364, 1813903, 1953434, 2073032, 2232496, 3276728, 3627806, 3906868, 4146064, 6553456, 7255612, 7813736, 12697321, 14511224, 15627472, 25394642, 29022448, 50789284, 101578568, 203157136]

約数ペア:

[(1, 203157136), (2, 101578568), (4, 50789284), (7, 29022448), (8, 25394642), (13, 15627472), (14, 14511224), (16, 12697321), (26, 7813736), (28, 7255612), (31, 6553456), (49, 4146064), (52, 3906868), (56, 3627806), (62, 3276728), (91, 2232496), (98, 2073032), (104, 1953434), (112, 1813903), (124, 1638364), (182, 1116248), (196, 1036516), (208, 976717), (217, 936208), (248, 819182), (364, 558124), (392, 518258), (403, 504112), (434, 468104), (496, 409591), (637, 318928), (643, 315952), (728, 279062), (784, 259129), (806, 252056), (868, 234052), (1274, 159464), (1286, 157976), (1456, 139531), (1519, 133744), (1612, 126028), (1736, 117026), (2548, 79732), (2572, 78988), (2821, 72016), (3038, 66872), (3224, 63014), (3472, 58513), (4501, 45136), (5096, 39866), (5144, 39494), (5642, 36008), (6076, 33436), (6448, 31507), (8359, 24304), (9002, 22568), (10192, 19933), (10288, 19747), (11284, 18004), (12152, 16718)]