208547136

素因数分解:

$2^6\times 3^4\times 7^2\times {\mathrm{821}}^1$

素因数の和:859

約数の個数: 210

約数和(自身を含む): 720005418

約数和(自身を除く): 511458282

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, 64, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 192, 196, 216, 224, 252, 288, 294, 324, 336, 378, 392, 432, 441, 448, 504, 567, 576, 588, 648, 672, 756, 784, 821, 864, 882, 1008, 1134, 1176, 1296, 1323, 1344, 1512, 1568, 1642, 1728, 1764, 2016, 2268, 2352, 2463, 2592, 2646, 3024, 3136, 3284, 3528, 3969, 4032, 4536, 4704, 4926, 5184, 5292, 5747, 6048, 6568, 7056, 7389, 7938, 9072, 9408, 9852, 10584, 11494, 12096, 13136, 14112, 14778, 15876, 17241, 18144, 19704, 21168, 22167, 22988, 26272, 28224, 29556, 31752, 34482, 36288, 39408, 40229, 42336, 44334, 45976, 51723, 52544, 59112, 63504, 66501, 68964, 78816, 80458, 84672, 88668, 91952, 103446, 118224, 120687, 127008, 133002, 137928, 155169, 157632, 160916, 177336, 183904, 206892, 236448, 241374, 254016, 266004, 275856, 310338, 321832, 354672, 362061, 367808, 413784, 465507, 472896, 482748, 532008, 551712, 620676, 643664, 709344, 724122, 827568, 931014, 965496, 1064016, 1086183, 1103424, 1241352, 1287328, 1418688, 1448244, 1655136, 1862028, 1930992, 2128032, 2172366, 2482704, 2574656, 2896488, 3258549, 3310272, 3724056, 3861984, 4256064, 4344732, 4965408, 5792976, 6517098, 7448112, 7723968, 8689464, 9930816, 11585952, 13034196, 14896224, 17378928, 23171904, 26068392, 29792448, 34757856, 52136784, 69515712, 104273568, 208547136]

約数ペア:

[(1, 208547136), (2, 104273568), (3, 69515712), (4, 52136784), (6, 34757856), (7, 29792448), (8, 26068392), (9, 23171904), (12, 17378928), (14, 14896224), (16, 13034196), (18, 11585952), (21, 9930816), (24, 8689464), (27, 7723968), (28, 7448112), (32, 6517098), (36, 5792976), (42, 4965408), (48, 4344732), (49, 4256064), (54, 3861984), (56, 3724056), (63, 3310272), (64, 3258549), (72, 2896488), (81, 2574656), (84, 2482704), (96, 2172366), (98, 2128032), (108, 1930992), (112, 1862028), (126, 1655136), (144, 1448244), (147, 1418688), (162, 1287328), (168, 1241352), (189, 1103424), (192, 1086183), (196, 1064016), (216, 965496), (224, 931014), (252, 827568), (288, 724122), (294, 709344), (324, 643664), (336, 620676), (378, 551712), (392, 532008), (432, 482748), (441, 472896), (448, 465507), (504, 413784), (567, 367808), (576, 362061), (588, 354672), (648, 321832), (672, 310338), (756, 275856), (784, 266004), (821, 254016), (864, 241374), (882, 236448), (1008, 206892), (1134, 183904), (1176, 177336), (1296, 160916), (1323, 157632), (1344, 155169), (1512, 137928), (1568, 133002), (1642, 127008), (1728, 120687), (1764, 118224), (2016, 103446), (2268, 91952), (2352, 88668), (2463, 84672), (2592, 80458), (2646, 78816), (3024, 68964), (3136, 66501), (3284, 63504), (3528, 59112), (3969, 52544), (4032, 51723), (4536, 45976), (4704, 44334), (4926, 42336), (5184, 40229), (5292, 39408), (5747, 36288), (6048, 34482), (6568, 31752), (7056, 29556), (7389, 28224), (7938, 26272), (9072, 22988), (9408, 22167), (9852, 21168), (10584, 19704), (11494, 18144), (12096, 17241), (13136, 15876), (14112, 14778)]