215209176

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{2011}}^1$

素因数の和:2054

約数の個数: 128

約数和(自身を含む): 676032000

約数和(自身を除く): 460822824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 78, 84, 91, 98, 104, 147, 156, 168, 182, 196, 273, 294, 312, 343, 364, 392, 546, 588, 637, 686, 728, 1029, 1092, 1176, 1274, 1372, 1911, 2011, 2058, 2184, 2548, 2744, 3822, 4022, 4116, 4459, 5096, 6033, 7644, 8044, 8232, 8918, 12066, 13377, 14077, 15288, 16088, 17836, 24132, 26143, 26754, 28154, 35672, 42231, 48264, 52286, 53508, 56308, 78429, 84462, 98539, 104572, 107016, 112616, 156858, 168924, 183001, 197078, 209144, 295617, 313716, 337848, 366002, 394156, 549003, 591234, 627432, 689773, 732004, 788312, 1098006, 1182468, 1281007, 1379546, 1464008, 2069319, 2196012, 2364936, 2562014, 2759092, 3843021, 4138638, 4392024, 5124028, 5518184, 7686042, 8277276, 8967049, 10248056, 15372084, 16554552, 17934098, 26901147, 30744168, 35868196, 53802294, 71736392, 107604588, 215209176]

約数ペア:

[(1, 215209176), (2, 107604588), (3, 71736392), (4, 53802294), (6, 35868196), (7, 30744168), (8, 26901147), (12, 17934098), (13, 16554552), (14, 15372084), (21, 10248056), (24, 8967049), (26, 8277276), (28, 7686042), (39, 5518184), (42, 5124028), (49, 4392024), (52, 4138638), (56, 3843021), (78, 2759092), (84, 2562014), (91, 2364936), (98, 2196012), (104, 2069319), (147, 1464008), (156, 1379546), (168, 1281007), (182, 1182468), (196, 1098006), (273, 788312), (294, 732004), (312, 689773), (343, 627432), (364, 591234), (392, 549003), (546, 394156), (588, 366002), (637, 337848), (686, 313716), (728, 295617), (1029, 209144), (1092, 197078), (1176, 183001), (1274, 168924), (1372, 156858), (1911, 112616), (2011, 107016), (2058, 104572), (2184, 98539), (2548, 84462), (2744, 78429), (3822, 56308), (4022, 53508), (4116, 52286), (4459, 48264), (5096, 42231), (6033, 35672), (7644, 28154), (8044, 26754), (8232, 26143), (8918, 24132), (12066, 17836), (13377, 16088), (14077, 15288)]