208303488

素因数分解:

$2^7\times 3^5\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:247

約数の個数: 192

約数和(自身を含む): 641943120

約数和(自身を除く): 433639632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 81, 96, 108, 111, 128, 144, 148, 162, 181, 192, 216, 222, 243, 288, 296, 324, 333, 362, 384, 432, 444, 486, 543, 576, 592, 648, 666, 724, 864, 888, 972, 999, 1086, 1152, 1184, 1296, 1332, 1448, 1629, 1728, 1776, 1944, 1998, 2172, 2368, 2592, 2664, 2896, 2997, 3258, 3456, 3552, 3888, 3996, 4344, 4736, 4887, 5184, 5328, 5792, 5994, 6516, 6697, 7104, 7776, 7992, 8688, 8991, 9774, 10368, 10656, 11584, 11988, 13032, 13394, 14208, 14661, 15552, 15984, 17376, 17982, 19548, 20091, 21312, 23168, 23976, 26064, 26788, 29322, 31104, 31968, 34752, 35964, 39096, 40182, 42624, 43983, 47952, 52128, 53576, 58644, 60273, 63936, 69504, 71928, 78192, 80364, 87966, 95904, 104256, 107152, 117288, 120546, 127872, 143856, 156384, 160728, 175932, 180819, 191808, 208512, 214304, 234576, 241092, 287712, 312768, 321456, 351864, 361638, 383616, 428608, 469152, 482184, 542457, 575424, 625536, 642912, 703728, 723276, 857216, 938304, 964368, 1084914, 1150848, 1285824, 1407456, 1446552, 1627371, 1876608, 1928736, 2169828, 2571648, 2814912, 2893104, 3254742, 3857472, 4339656, 5629824, 5786208, 6509484, 7714944, 8679312, 11572416, 13018968, 17358624, 23144832, 26037936, 34717248, 52075872, 69434496, 104151744, 208303488]

約数ペア:

[(1, 208303488), (2, 104151744), (3, 69434496), (4, 52075872), (6, 34717248), (8, 26037936), (9, 23144832), (12, 17358624), (16, 13018968), (18, 11572416), (24, 8679312), (27, 7714944), (32, 6509484), (36, 5786208), (37, 5629824), (48, 4339656), (54, 3857472), (64, 3254742), (72, 2893104), (74, 2814912), (81, 2571648), (96, 2169828), (108, 1928736), (111, 1876608), (128, 1627371), (144, 1446552), (148, 1407456), (162, 1285824), (181, 1150848), (192, 1084914), (216, 964368), (222, 938304), (243, 857216), (288, 723276), (296, 703728), (324, 642912), (333, 625536), (362, 575424), (384, 542457), (432, 482184), (444, 469152), (486, 428608), (543, 383616), (576, 361638), (592, 351864), (648, 321456), (666, 312768), (724, 287712), (864, 241092), (888, 234576), (972, 214304), (999, 208512), (1086, 191808), (1152, 180819), (1184, 175932), (1296, 160728), (1332, 156384), (1448, 143856), (1629, 127872), (1728, 120546), (1776, 117288), (1944, 107152), (1998, 104256), (2172, 95904), (2368, 87966), (2592, 80364), (2664, 78192), (2896, 71928), (2997, 69504), (3258, 63936), (3456, 60273), (3552, 58644), (3888, 53576), (3996, 52128), (4344, 47952), (4736, 43983), (4887, 42624), (5184, 40182), (5328, 39096), (5792, 35964), (5994, 34752), (6516, 31968), (6697, 31104), (7104, 29322), (7776, 26788), (7992, 26064), (8688, 23976), (8991, 23168), (9774, 21312), (10368, 20091), (10656, 19548), (11584, 17982), (11988, 17376), (13032, 15984), (13394, 15552), (14208, 14661)]