213588976

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{67763}}^1$

素因数の和:67968

約数の個数: 20

約数和(自身を含む): 415935432

約数和(自身を除く): 202346456

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 67763, 135526, 271052, 542104, 1084208, 13349311, 26698622, 53397244, 106794488, 213588976]

約数ペア:

[(1, 213588976), (2, 106794488), (4, 53397244), (8, 26698622), (16, 13349311), (197, 1084208), (394, 542104), (788, 271052), (1576, 135526), (3152, 67763)]