209460384

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{587}}^1$

素因数の和:672

約数の個数: 192

約数和(自身を含む): 711244800

約数和(自身を除く): 501784416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 59, 63, 72, 84, 96, 108, 112, 118, 126, 144, 168, 177, 189, 216, 224, 236, 252, 288, 336, 354, 378, 413, 432, 472, 504, 531, 587, 672, 708, 756, 826, 864, 944, 1008, 1062, 1174, 1239, 1416, 1512, 1593, 1652, 1761, 1888, 2016, 2124, 2348, 2478, 2832, 3024, 3186, 3304, 3522, 3717, 4109, 4248, 4696, 4956, 5283, 5664, 6048, 6372, 6608, 7044, 7434, 8218, 8496, 9392, 9912, 10566, 11151, 12327, 12744, 13216, 14088, 14868, 15849, 16436, 16992, 18784, 19824, 21132, 22302, 24654, 25488, 28176, 29736, 31698, 32872, 34633, 36981, 39648, 42264, 44604, 49308, 50976, 56352, 59472, 63396, 65744, 69266, 73962, 84528, 89208, 98616, 103899, 110943, 118944, 126792, 131488, 138532, 147924, 169056, 178416, 197232, 207798, 221886, 242431, 253584, 277064, 295848, 311697, 356832, 394464, 415596, 443772, 484862, 507168, 554128, 591696, 623394, 727293, 831192, 887544, 935091, 969724, 1108256, 1183392, 1246788, 1454586, 1662384, 1775088, 1870182, 1939448, 2181879, 2493576, 2909172, 3324768, 3550176, 3740364, 3878896, 4363758, 4987152, 5818344, 6545637, 7480728, 7757792, 8727516, 9974304, 11636688, 13091274, 14961456, 17455032, 23273376, 26182548, 29922912, 34910064, 52365096, 69820128, 104730192, 209460384]

約数ペア:

[(1, 209460384), (2, 104730192), (3, 69820128), (4, 52365096), (6, 34910064), (7, 29922912), (8, 26182548), (9, 23273376), (12, 17455032), (14, 14961456), (16, 13091274), (18, 11636688), (21, 9974304), (24, 8727516), (27, 7757792), (28, 7480728), (32, 6545637), (36, 5818344), (42, 4987152), (48, 4363758), (54, 3878896), (56, 3740364), (59, 3550176), (63, 3324768), (72, 2909172), (84, 2493576), (96, 2181879), (108, 1939448), (112, 1870182), (118, 1775088), (126, 1662384), (144, 1454586), (168, 1246788), (177, 1183392), (189, 1108256), (216, 969724), (224, 935091), (236, 887544), (252, 831192), (288, 727293), (336, 623394), (354, 591696), (378, 554128), (413, 507168), (432, 484862), (472, 443772), (504, 415596), (531, 394464), (587, 356832), (672, 311697), (708, 295848), (756, 277064), (826, 253584), (864, 242431), (944, 221886), (1008, 207798), (1062, 197232), (1174, 178416), (1239, 169056), (1416, 147924), (1512, 138532), (1593, 131488), (1652, 126792), (1761, 118944), (1888, 110943), (2016, 103899), (2124, 98616), (2348, 89208), (2478, 84528), (2832, 73962), (3024, 69266), (3186, 65744), (3304, 63396), (3522, 59472), (3717, 56352), (4109, 50976), (4248, 49308), (4696, 44604), (4956, 42264), (5283, 39648), (5664, 36981), (6048, 34633), (6372, 32872), (6608, 31698), (7044, 29736), (7434, 28176), (8218, 25488), (8496, 24654), (9392, 22302), (9912, 21132), (10566, 19824), (11151, 18784), (12327, 16992), (12744, 16436), (13216, 15849), (14088, 14868)]