204355872

素因数分解:

$2^5\times 3^4\times 7^2\times {\mathrm{1609}}^1$

素因数の和:1645

約数の個数: 180

約数和(自身を含む): 699562710

約数和(自身を除く): 495206838

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 224, 252, 288, 294, 324, 336, 378, 392, 432, 441, 504, 567, 588, 648, 672, 756, 784, 864, 882, 1008, 1134, 1176, 1296, 1323, 1512, 1568, 1609, 1764, 2016, 2268, 2352, 2592, 2646, 3024, 3218, 3528, 3969, 4536, 4704, 4827, 5292, 6048, 6436, 7056, 7938, 9072, 9654, 10584, 11263, 12872, 14112, 14481, 15876, 18144, 19308, 21168, 22526, 25744, 28962, 31752, 33789, 38616, 42336, 43443, 45052, 51488, 57924, 63504, 67578, 77232, 78841, 86886, 90104, 101367, 115848, 127008, 130329, 135156, 154464, 157682, 173772, 180208, 202734, 231696, 236523, 260658, 270312, 304101, 315364, 347544, 360416, 405468, 463392, 473046, 521316, 540624, 608202, 630728, 695088, 709569, 810936, 912303, 946092, 1042632, 1081248, 1216404, 1261456, 1390176, 1419138, 1621872, 1824606, 1892184, 2085264, 2128707, 2432808, 2522912, 2838276, 3243744, 3649212, 3784368, 4170528, 4257414, 4865616, 5676552, 6386121, 7298424, 7568736, 8514828, 9731232, 11353104, 12772242, 14596848, 17029656, 22706208, 25544484, 29193696, 34059312, 51088968, 68118624, 102177936, 204355872]

約数ペア:

[(1, 204355872), (2, 102177936), (3, 68118624), (4, 51088968), (6, 34059312), (7, 29193696), (8, 25544484), (9, 22706208), (12, 17029656), (14, 14596848), (16, 12772242), (18, 11353104), (21, 9731232), (24, 8514828), (27, 7568736), (28, 7298424), (32, 6386121), (36, 5676552), (42, 4865616), (48, 4257414), (49, 4170528), (54, 3784368), (56, 3649212), (63, 3243744), (72, 2838276), (81, 2522912), (84, 2432808), (96, 2128707), (98, 2085264), (108, 1892184), (112, 1824606), (126, 1621872), (144, 1419138), (147, 1390176), (162, 1261456), (168, 1216404), (189, 1081248), (196, 1042632), (216, 946092), (224, 912303), (252, 810936), (288, 709569), (294, 695088), (324, 630728), (336, 608202), (378, 540624), (392, 521316), (432, 473046), (441, 463392), (504, 405468), (567, 360416), (588, 347544), (648, 315364), (672, 304101), (756, 270312), (784, 260658), (864, 236523), (882, 231696), (1008, 202734), (1134, 180208), (1176, 173772), (1296, 157682), (1323, 154464), (1512, 135156), (1568, 130329), (1609, 127008), (1764, 115848), (2016, 101367), (2268, 90104), (2352, 86886), (2592, 78841), (2646, 77232), (3024, 67578), (3218, 63504), (3528, 57924), (3969, 51488), (4536, 45052), (4704, 43443), (4827, 42336), (5292, 38616), (6048, 33789), (6436, 31752), (7056, 28962), (7938, 25744), (9072, 22526), (9654, 21168), (10584, 19308), (11263, 18144), (12872, 15876), (14112, 14481)]