127699418

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{2297}}^1$

素因数の和:2355

約数の個数: 48

約数和(自身を含む): 252154944

約数和(自身を除く): 124455526

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 361, 418, 722, 1463, 2297, 2527, 2926, 3971, 4594, 5054, 7942, 16079, 25267, 27797, 32158, 43643, 50534, 55594, 87286, 176869, 305501, 353738, 480073, 611002, 829217, 960146, 1658434, 3360511, 5804519, 6721022, 9121387, 11609038, 18242774, 63849709, 127699418]

約数ペア:

[(1, 127699418), (2, 63849709), (7, 18242774), (11, 11609038), (14, 9121387), (19, 6721022), (22, 5804519), (38, 3360511), (77, 1658434), (133, 960146), (154, 829217), (209, 611002), (266, 480073), (361, 353738), (418, 305501), (722, 176869), (1463, 87286), (2297, 55594), (2527, 50534), (2926, 43643), (3971, 32158), (4594, 27797), (5054, 25267), (7942, 16079)]