210008871088

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{8999}}^1\times {\mathrm{4751}}^1$

素因数の和:14065

約数の個数: 40

約数和(自身を含む): 408348864000

約数和(自身を除く): 198339992912

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4751, 4912, 8999, 9502, 17998, 19004, 35996, 38008, 71992, 76016, 143984, 1458557, 2762693, 2917114, 5525386, 5834228, 11050772, 11668456, 22101544, 23336912, 42754249, 44203088, 85508498, 171016996, 342033992, 684067984, 13125554443, 26251108886, 52502217772, 105004435544, 210008871088]

約数ペア:

[(1, 210008871088), (2, 105004435544), (4, 52502217772), (8, 26251108886), (16, 13125554443), (307, 684067984), (614, 342033992), (1228, 171016996), (2456, 85508498), (4751, 44203088), (4912, 42754249), (8999, 23336912), (9502, 22101544), (17998, 11668456), (19004, 11050772), (35996, 5834228), (38008, 5525386), (71992, 2917114), (76016, 2762693), (143984, 1458557)]