220154368

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:158

約数の個数: 160

約数和(自身を含む): 548000640

約数和(自身を除く): 327846272

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 53, 56, 61, 64, 76, 106, 112, 122, 128, 133, 152, 212, 224, 244, 256, 266, 304, 371, 424, 427, 448, 488, 512, 532, 608, 742, 848, 854, 896, 976, 1007, 1064, 1159, 1216, 1484, 1696, 1708, 1792, 1952, 2014, 2128, 2318, 2432, 2968, 3233, 3392, 3416, 3584, 3904, 4028, 4256, 4636, 4864, 5936, 6466, 6784, 6832, 7049, 7808, 8056, 8113, 8512, 9272, 9728, 11872, 12932, 13568, 13664, 14098, 15616, 16112, 16226, 17024, 18544, 22631, 23744, 25864, 27136, 27328, 28196, 31232, 32224, 32452, 34048, 37088, 45262, 47488, 51728, 54656, 56392, 61427, 64448, 64904, 68096, 74176, 90524, 94976, 103456, 109312, 112784, 122854, 128896, 129808, 148352, 181048, 189952, 206912, 218624, 225568, 245708, 257792, 259616, 296704, 362096, 413824, 429989, 451136, 491416, 515584, 519232, 593408, 724192, 827648, 859978, 902272, 982832, 1038464, 1448384, 1655296, 1719956, 1804544, 1965664, 2076928, 2896768, 3439912, 3609088, 3931328, 4153856, 5793536, 6879824, 7862656, 11587072, 13759648, 15725312, 27519296, 31450624, 55038592, 110077184, 220154368]

約数ペア:

[(1, 220154368), (2, 110077184), (4, 55038592), (7, 31450624), (8, 27519296), (14, 15725312), (16, 13759648), (19, 11587072), (28, 7862656), (32, 6879824), (38, 5793536), (53, 4153856), (56, 3931328), (61, 3609088), (64, 3439912), (76, 2896768), (106, 2076928), (112, 1965664), (122, 1804544), (128, 1719956), (133, 1655296), (152, 1448384), (212, 1038464), (224, 982832), (244, 902272), (256, 859978), (266, 827648), (304, 724192), (371, 593408), (424, 519232), (427, 515584), (448, 491416), (488, 451136), (512, 429989), (532, 413824), (608, 362096), (742, 296704), (848, 259616), (854, 257792), (896, 245708), (976, 225568), (1007, 218624), (1064, 206912), (1159, 189952), (1216, 181048), (1484, 148352), (1696, 129808), (1708, 128896), (1792, 122854), (1952, 112784), (2014, 109312), (2128, 103456), (2318, 94976), (2432, 90524), (2968, 74176), (3233, 68096), (3392, 64904), (3416, 64448), (3584, 61427), (3904, 56392), (4028, 54656), (4256, 51728), (4636, 47488), (4864, 45262), (5936, 37088), (6466, 34048), (6784, 32452), (6832, 32224), (7049, 31232), (7808, 28196), (8056, 27328), (8113, 27136), (8512, 25864), (9272, 23744), (9728, 22631), (11872, 18544), (12932, 17024), (13568, 16226), (13664, 16112), (14098, 15616)]