163311232

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:274

約数の個数: 128

約数和(自身を含む): 400982400

約数和(自身を除く): 237671168

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 53, 56, 64, 76, 106, 112, 128, 133, 152, 181, 212, 224, 266, 304, 362, 371, 424, 448, 532, 608, 724, 742, 848, 896, 1007, 1064, 1216, 1267, 1448, 1484, 1696, 2014, 2128, 2432, 2534, 2896, 2968, 3392, 3439, 4028, 4256, 5068, 5792, 5936, 6784, 6878, 7049, 8056, 8512, 9593, 10136, 11584, 11872, 13756, 14098, 16112, 17024, 19186, 20272, 23168, 23744, 24073, 27512, 28196, 32224, 38372, 40544, 47488, 48146, 55024, 56392, 64448, 67151, 76744, 81088, 96292, 110048, 112784, 128896, 134302, 153488, 162176, 182267, 192584, 220096, 225568, 268604, 306976, 364534, 385168, 440192, 451136, 537208, 613952, 729068, 770336, 902272, 1074416, 1227904, 1275869, 1458136, 1540672, 2148832, 2551738, 2916272, 3081344, 4297664, 5103476, 5832544, 8595328, 10206952, 11665088, 20413904, 23330176, 40827808, 81655616, 163311232]

約数ペア:

[(1, 163311232), (2, 81655616), (4, 40827808), (7, 23330176), (8, 20413904), (14, 11665088), (16, 10206952), (19, 8595328), (28, 5832544), (32, 5103476), (38, 4297664), (53, 3081344), (56, 2916272), (64, 2551738), (76, 2148832), (106, 1540672), (112, 1458136), (128, 1275869), (133, 1227904), (152, 1074416), (181, 902272), (212, 770336), (224, 729068), (266, 613952), (304, 537208), (362, 451136), (371, 440192), (424, 385168), (448, 364534), (532, 306976), (608, 268604), (724, 225568), (742, 220096), (848, 192584), (896, 182267), (1007, 162176), (1064, 153488), (1216, 134302), (1267, 128896), (1448, 112784), (1484, 110048), (1696, 96292), (2014, 81088), (2128, 76744), (2432, 67151), (2534, 64448), (2896, 56392), (2968, 55024), (3392, 48146), (3439, 47488), (4028, 40544), (4256, 38372), (5068, 32224), (5792, 28196), (5936, 27512), (6784, 24073), (6878, 23744), (7049, 23168), (8056, 20272), (8512, 19186), (9593, 17024), (10136, 16112), (11584, 14098), (11872, 13756)]