211091712

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{21143}}^1$

素因数の和:21175

約数の個数: 72

約数和(自身を含む): 605056704

約数和(自身を除く): 393964992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1248, 1664, 2496, 3328, 4992, 9984, 21143, 42286, 63429, 84572, 126858, 169144, 253716, 274859, 338288, 507432, 549718, 676576, 824577, 1014864, 1099436, 1353152, 1649154, 2029728, 2198872, 2706304, 3298308, 4059456, 4397744, 5412608, 6596616, 8118912, 8795488, 13193232, 16237824, 17590976, 26386464, 35181952, 52772928, 70363904, 105545856, 211091712]

約数ペア:

[(1, 211091712), (2, 105545856), (3, 70363904), (4, 52772928), (6, 35181952), (8, 26386464), (12, 17590976), (13, 16237824), (16, 13193232), (24, 8795488), (26, 8118912), (32, 6596616), (39, 5412608), (48, 4397744), (52, 4059456), (64, 3298308), (78, 2706304), (96, 2198872), (104, 2029728), (128, 1649154), (156, 1353152), (192, 1099436), (208, 1014864), (256, 824577), (312, 676576), (384, 549718), (416, 507432), (624, 338288), (768, 274859), (832, 253716), (1248, 169144), (1664, 126858), (2496, 84572), (3328, 63429), (4992, 42286), (9984, 21143)]