209180496

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{622561}}^1$

素因数の和:622579

約数の個数: 40

約数和(自身を含む): 617581504

約数和(自身を除く): 408401008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 622561, 1245122, 1867683, 2490244, 3735366, 4357927, 4980488, 7470732, 8715854, 9960976, 13073781, 14941464, 17431708, 26147562, 29882928, 34863416, 52295124, 69726832, 104590248, 209180496]

約数ペア:

[(1, 209180496), (2, 104590248), (3, 69726832), (4, 52295124), (6, 34863416), (7, 29882928), (8, 26147562), (12, 17431708), (14, 14941464), (16, 13073781), (21, 9960976), (24, 8715854), (28, 7470732), (42, 4980488), (48, 4357927), (56, 3735366), (84, 2490244), (112, 1867683), (168, 1245122), (336, 622561)]