162173984

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:322

約数の個数: 96

約数和(自身を含む): 379209600

約数和(自身を除く): 217035616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 113, 149, 172, 224, 226, 298, 301, 344, 452, 596, 602, 688, 791, 904, 1043, 1192, 1204, 1376, 1582, 1808, 2086, 2384, 2408, 3164, 3616, 4172, 4768, 4816, 4859, 6328, 6407, 8344, 9632, 9718, 12656, 12814, 16688, 16837, 19436, 25312, 25628, 33376, 33674, 34013, 38872, 44849, 51256, 67348, 68026, 77744, 89698, 102512, 117859, 134696, 136052, 155488, 179396, 205024, 235718, 269392, 272104, 358792, 471436, 538784, 544208, 717584, 723991, 942872, 1088416, 1435168, 1447982, 1885744, 2895964, 3771488, 5067937, 5791928, 10135874, 11583856, 20271748, 23167712, 40543496, 81086992, 162173984]

約数ペア:

[(1, 162173984), (2, 81086992), (4, 40543496), (7, 23167712), (8, 20271748), (14, 11583856), (16, 10135874), (28, 5791928), (32, 5067937), (43, 3771488), (56, 2895964), (86, 1885744), (112, 1447982), (113, 1435168), (149, 1088416), (172, 942872), (224, 723991), (226, 717584), (298, 544208), (301, 538784), (344, 471436), (452, 358792), (596, 272104), (602, 269392), (688, 235718), (791, 205024), (904, 179396), (1043, 155488), (1192, 136052), (1204, 134696), (1376, 117859), (1582, 102512), (1808, 89698), (2086, 77744), (2384, 68026), (2408, 67348), (3164, 51256), (3616, 44849), (4172, 38872), (4768, 34013), (4816, 33674), (4859, 33376), (6328, 25628), (6407, 25312), (8344, 19436), (9632, 16837), (9718, 16688), (12656, 12814)]