207613798

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{10993}}^1$

素因数の和:11092

約数の個数: 32

約数和(自身を含む): 379952640

約数和(自身を除く): 172338842

約数列:

[1, 2, 7, 14, 19, 38, 71, 133, 142, 266, 497, 994, 1349, 2698, 9443, 10993, 18886, 21986, 76951, 153902, 208867, 417734, 780503, 1462069, 1561006, 2924138, 5463521, 10927042, 14829557, 29659114, 103806899, 207613798]

約数ペア:

[(1, 207613798), (2, 103806899), (7, 29659114), (14, 14829557), (19, 10927042), (38, 5463521), (71, 2924138), (133, 1561006), (142, 1462069), (266, 780503), (497, 417734), (994, 208867), (1349, 153902), (2698, 76951), (9443, 21986), (10993, 18886)]