203363692

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{2689}}^1$

素因数の和:2810

約数の個数: 48

約数和(自身を含む): 423599680

約数和(自身を除く): 220235988

約数列:

[1, 2, 4, 7, 14, 28, 37, 73, 74, 146, 148, 259, 292, 511, 518, 1022, 1036, 2044, 2689, 2701, 5378, 5402, 10756, 10804, 18823, 18907, 37646, 37814, 75292, 75628, 99493, 196297, 198986, 392594, 397972, 696451, 785188, 1374079, 1392902, 2748158, 2785804, 5496316, 7262989, 14525978, 29051956, 50840923, 101681846, 203363692]

約数ペア:

[(1, 203363692), (2, 101681846), (4, 50840923), (7, 29051956), (14, 14525978), (28, 7262989), (37, 5496316), (73, 2785804), (74, 2748158), (146, 1392902), (148, 1374079), (259, 785188), (292, 696451), (511, 397972), (518, 392594), (1022, 198986), (1036, 196297), (2044, 99493), (2689, 75628), (2701, 75292), (5378, 37814), (5402, 37646), (10756, 18907), (10804, 18823)]