172071552

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{613}}^1$

素因数の和:690

約数の個数: 128

約数和(自身を含む): 496013760

約数和(自身を除く): 323942208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 43, 48, 51, 64, 68, 86, 96, 102, 128, 129, 136, 172, 192, 204, 258, 272, 344, 384, 408, 516, 544, 613, 688, 731, 816, 1032, 1088, 1226, 1376, 1462, 1632, 1839, 2064, 2176, 2193, 2452, 2752, 2924, 3264, 3678, 4128, 4386, 4904, 5504, 5848, 6528, 7356, 8256, 8772, 9808, 10421, 11696, 14712, 16512, 17544, 19616, 20842, 23392, 26359, 29424, 31263, 35088, 39232, 41684, 46784, 52718, 58848, 62526, 70176, 78464, 79077, 83368, 93568, 105436, 117696, 125052, 140352, 158154, 166736, 210872, 235392, 250104, 280704, 316308, 333472, 421744, 448103, 500208, 632616, 666944, 843488, 896206, 1000416, 1265232, 1333888, 1344309, 1686976, 1792412, 2000832, 2530464, 2688618, 3373952, 3584824, 4001664, 5060928, 5377236, 7169648, 10121856, 10754472, 14339296, 21508944, 28678592, 43017888, 57357184, 86035776, 172071552]

約数ペア:

[(1, 172071552), (2, 86035776), (3, 57357184), (4, 43017888), (6, 28678592), (8, 21508944), (12, 14339296), (16, 10754472), (17, 10121856), (24, 7169648), (32, 5377236), (34, 5060928), (43, 4001664), (48, 3584824), (51, 3373952), (64, 2688618), (68, 2530464), (86, 2000832), (96, 1792412), (102, 1686976), (128, 1344309), (129, 1333888), (136, 1265232), (172, 1000416), (192, 896206), (204, 843488), (258, 666944), (272, 632616), (344, 500208), (384, 448103), (408, 421744), (516, 333472), (544, 316308), (613, 280704), (688, 250104), (731, 235392), (816, 210872), (1032, 166736), (1088, 158154), (1226, 140352), (1376, 125052), (1462, 117696), (1632, 105436), (1839, 93568), (2064, 83368), (2176, 79077), (2193, 78464), (2452, 70176), (2752, 62526), (2924, 58848), (3264, 52718), (3678, 46784), (4128, 41684), (4386, 39232), (4904, 35088), (5504, 31263), (5848, 29424), (6528, 26359), (7356, 23392), (8256, 20842), (8772, 19616), (9808, 17544), (10421, 16512), (11696, 14712)]